| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.97 | 4.329% | $147.0726 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $248.39 | 12.502% | $279.4437 | $279.44 | $279.45 | $279.40 |
| Purchase #3 | $135.41 | 10.855% | $150.1088 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $214.55 | 10.627% | $237.3502 | $237.35 | $237.35 | $237.40 |
| Purchase #5 | $133.51 | 10.524% | $147.5606 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $241.43 | 9.432% | $264.2017 | $264.20 | $264.20 | $264.20 |
| Purchase #7 | $175.55 | 6.408% | $186.7992 | $186.80 | $186.80 | $186.80 |
| 7 purchase totals = | $1,289.81 | $1,412.5368 | $1,412.53 | $1,412.50 | $1,412.60 | |