| 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 | $140.63 | 10.764% | $155.7674 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $147.26 | 11.203% | $163.7575 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $132.77 | 12.262% | $149.0503 | $149.05 | $149.05 | $149.10 |
| Purchase #4 | $88.69 | 3.356% | $91.6664 | $91.67 | $91.65 | $91.70 |
| Purchase #5 | $71.48 | 10.307% | $78.8474 | $78.85 | $78.85 | $78.80 |
| Purchase #6 | $203.28 | 7.793% | $219.1216 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $74.85 | 8.292% | $81.0566 | $81.06 | $81.05 | $81.10 |
| 7 purchase totals = | $858.96 | $939.2672 | $939.28 | $939.20 | $939.40 | |