| 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 | $147.49 | 4.266% | $153.7819 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $132.30 | 12.835% | $149.2807 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $96.46 | 7.595% | $103.7861 | $103.79 | $103.80 | $103.80 |
| Purchase #4 | $125.71 | 4.356% | $131.1859 | $131.19 | $131.20 | $131.20 |
| Purchase #5 | $250.85 | 8.690% | $272.6489 | $272.65 | $272.65 | $272.60 |
| Purchase #6 | $42.90 | 5.153% | $45.1106 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $105.97 | 10.759% | $117.3713 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $901.68 | $973.1654 | $973.17 | $973.20 | $973.20 | |