| 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 | $125.77 | 4.158% | $130.9995 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $115.85 | 12.545% | $130.3834 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $143.52 | 8.185% | $155.2671 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $202.33 | 13.368% | $229.3775 | $229.38 | $229.40 | $229.40 |
| Purchase #5 | $97.25 | 9.643% | $106.6278 | $106.63 | $106.65 | $106.60 |
| Purchase #6 | $173.84 | 7.697% | $187.2205 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $115.84 | 12.391% | $130.1937 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $974.40 | $1,070.0695 | $1,070.07 | $1,070.10 | $1,070.10 | |