| 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 | $119.28 | 11.105% | $132.526 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $130.92 | 9.836% | $143.7973 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $195.41 | 7.479% | $210.0247 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $33.90 | 11.128% | $37.6724 | $37.67 | $37.65 | $37.70 |
| Purchase #5 | $18.49 | 7.120% | $19.8065 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $142.36 | 5.389% | $150.0318 | $150.03 | $150.05 | $150.00 |
| Purchase #7 | $113.50 | 12.855% | $128.0904 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $753.86 | $821.9491 | $821.95 | $821.95 | $821.90 | |