| 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 | $141.88 | 3.807% | $147.2814 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $56.74 | 11.759% | $63.4121 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $12.78 | 6.689% | $13.6349 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $153.70 | 7.213% | $164.7864 | $164.79 | $164.80 | $164.80 |
| Purchase #5 | $38.49 | 13.392% | $43.6446 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $196.31 | 9.160% | $214.292 | $214.29 | $214.30 | $214.30 |
| Purchase #7 | $33.57 | 7.467% | $36.0767 | $36.08 | $36.10 | $36.10 |
| 7 purchase totals = | $633.47 | $683.1281 | $683.12 | $683.20 | $683.10 | |