| 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 | $155.65 | 11.368% | $173.3443 | $173.34 | $173.35 | $173.30 |
| Purchase #2 | $231.34 | 12.740% | $260.8127 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $11.99 | 11.384% | $13.3549 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $136.91 | 4.525% | $143.1052 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $13.34 | 12.864% | $15.0561 | $15.06 | $15.05 | $15.10 |
| Purchase #6 | $139.69 | 11.498% | $155.7516 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $248.41 | 3.343% | $256.7143 | $256.71 | $256.70 | $256.70 |
| 7 purchase totals = | $937.33 | $1,018.1391 | $1,018.13 | $1,018.10 | $1,018.20 | |