| 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 | $119.90 | 9.535% | $131.3325 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $101.85 | 7.238% | $109.2219 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $119.62 | 9.552% | $131.0461 | $131.05 | $131.05 | $131.00 |
| Purchase #4 | $97.59 | 4.842% | $102.3153 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $149.96 | 13.587% | $170.3351 | $170.34 | $170.35 | $170.30 |
| Purchase #6 | $133.86 | 3.770% | $138.9065 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $84.47 | 12.408% | $94.951 | $94.95 | $94.95 | $95.00 |
| 7 purchase totals = | $807.25 | $878.1084 | $878.12 | $878.10 | $878.00 | |