| 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 | $147.29 | 5.282% | $155.0699 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $162.77 | 12.437% | $183.0137 | $183.01 | $183.00 | $183.00 |
| Purchase #3 | $8.86 | 7.391% | $9.5148 | $9.51 | $9.50 | $9.50 |
| Purchase #4 | $125.52 | 5.270% | $132.1349 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $201.88 | 12.505% | $227.1251 | $227.13 | $227.15 | $227.10 |
| Purchase #6 | $75.60 | 11.172% | $84.046 | $84.05 | $84.05 | $84.00 |
| Purchase #7 | $96.87 | 11.636% | $108.1418 | $108.14 | $108.15 | $108.10 |
| 7 purchase totals = | $818.79 | $899.0462 | $899.04 | $899.05 | $898.90 | |