| 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 | $133.59 | 6.621% | $142.435 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $18.29 | 11.169% | $20.3328 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $224.65 | 8.243% | $243.1679 | $243.17 | $243.15 | $243.20 |
| Purchase #4 | $208.53 | 12.867% | $235.3616 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $33.72 | 4.817% | $35.3443 | $35.34 | $35.35 | $35.30 |
| Purchase #6 | $8.99 | 12.540% | $10.1173 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $131.68 | 3.298% | $136.0228 | $136.02 | $136.00 | $136.00 |
| 7 purchase totals = | $759.45 | $822.7817 | $822.78 | $822.75 | $822.70 | |