| 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 | $154.53 | 3.673% | $160.2059 | $160.21 | $160.20 | $160.20 |
| Purchase #2 | $147.75 | 9.298% | $161.4878 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $37.89 | 7.558% | $40.7537 | $40.75 | $40.75 | $40.80 |
| Purchase #4 | $205.76 | 8.810% | $223.8875 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $219.76 | 9.731% | $241.1448 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $83.78 | 12.395% | $94.1645 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $13.48 | 7.671% | $14.5141 | $14.51 | $14.50 | $14.50 |
| 7 purchase totals = | $862.95 | $936.1583 | $936.15 | $936.15 | $936.20 | |