| 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 | $132.87 | 12.251% | $149.1479 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $133.76 | 8.427% | $145.032 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $78.95 | 13.266% | $89.4235 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $154.41 | 13.192% | $174.7798 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $201.75 | 3.582% | $208.9767 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $63.76 | 3.636% | $66.0783 | $66.08 | $66.10 | $66.10 |
| Purchase #7 | $112.73 | 6.492% | $120.0484 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $878.23 | $953.4866 | $953.49 | $953.55 | $953.40 | |