| 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 | $129.72 | 10.341% | $143.1343 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $116.77 | 8.492% | $126.6861 | $126.69 | $126.70 | $126.70 |
| Purchase #3 | $84.80 | 8.213% | $91.7646 | $91.76 | $91.75 | $91.80 |
| Purchase #4 | $171.89 | 4.798% | $180.1373 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $89.86 | 4.353% | $93.7716 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $18.51 | 6.742% | $19.7579 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $80.41 | 10.275% | $88.6721 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $691.96 | $743.9239 | $743.92 | $743.90 | $744.00 | |