| 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 | $133.45 | 10.521% | $147.4903 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $172.50 | 6.702% | $184.061 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $101.27 | 9.423% | $110.8127 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $233.56 | 13.218% | $264.432 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $250.66 | 12.470% | $281.9173 | $281.92 | $281.90 | $281.90 |
| Purchase #6 | $158.46 | 7.771% | $170.7739 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $194.38 | 9.605% | $213.0502 | $213.05 | $213.05 | $213.10 |
| 7 purchase totals = | $1,244.28 | $1,372.5374 | $1,372.53 | $1,372.50 | $1,372.60 | |