| 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 | $248.38 | 13.471% | $281.8393 | $281.84 | $281.85 | $281.80 |
| Purchase #2 | $44.67 | 10.845% | $49.5145 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $135.34 | 7.828% | $145.9344 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $84.81 | 4.383% | $88.5272 | $88.53 | $88.55 | $88.50 |
| Purchase #5 | $75.51 | 6.850% | $80.6824 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $138.76 | 7.490% | $149.1531 | $149.15 | $149.15 | $149.20 |
| Purchase #7 | $133.77 | 7.417% | $143.6917 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $861.24 | $939.3426 | $939.33 | $939.40 | $939.30 | |