| 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 | $129.84 | 10.501% | $143.4745 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $103.32 | 8.415% | $112.0144 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $149.48 | 7.656% | $160.9242 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $150.54 | 10.244% | $165.9613 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $236.27 | 5.504% | $249.2743 | $249.27 | $249.25 | $249.30 |
| Purchase #6 | $110.91 | 4.254% | $115.6281 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $6.98 | 8.547% | $7.5766 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $887.34 | $954.8534 | $954.84 | $954.80 | $954.90 | |