| 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 | $114.92 | 13.850% | $130.8364 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $9.53 | 7.615% | $10.2557 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $218.42 | 8.586% | $237.1735 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $14.72 | 13.277% | $16.6744 | $16.67 | $16.65 | $16.70 |
| Purchase #5 | $188.73 | 10.803% | $209.1185 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $30.57 | 8.596% | $33.1978 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $35.97 | 5.239% | $37.8545 | $37.85 | $37.85 | $37.90 |
| 7 purchase totals = | $612.86 | $675.1108 | $675.11 | $675.05 | $675.20 | |