| 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 | $129.85 | 11.716% | $145.0632 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $104.73 | 6.665% | $111.7103 | $111.71 | $111.70 | $111.70 |
| Purchase #3 | $117.53 | 10.585% | $129.9706 | $129.97 | $129.95 | $130.00 |
| Purchase #4 | $19.47 | 5.212% | $20.4848 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $145.51 | 13.845% | $165.6559 | $165.66 | $165.65 | $165.70 |
| Purchase #6 | $64.92 | 10.840% | $71.9573 | $71.96 | $71.95 | $72.00 |
| Purchase #7 | $248.40 | 11.571% | $277.1424 | $277.14 | $277.15 | $277.10 |
| 7 purchase totals = | $830.41 | $921.9845 | $921.98 | $921.95 | $922.10 | |