| 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 | $148.40 | 5.115% | $155.9907 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $45.61 | 10.401% | $50.3539 | $50.35 | $50.35 | $50.40 |
| Purchase #3 | $156.98 | 12.363% | $176.3874 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $15.91 | 3.134% | $16.4086 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $156.96 | 6.531% | $167.2111 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $124.55 | 5.626% | $131.5572 | $131.56 | $131.55 | $131.60 |
| Purchase #7 | $120.83 | 10.566% | $133.5969 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $769.24 | $831.5058 | $831.51 | $831.50 | $831.60 | |