| 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 | $150.89 | 7.631% | $162.4044 | $162.40 | $162.40 | $162.40 |
| Purchase #2 | $72.83 | 10.374% | $80.3854 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $139.84 | 13.276% | $158.4052 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $24.91 | 8.153% | $26.9409 | $26.94 | $26.95 | $26.90 |
| Purchase #5 | $88.52 | 7.519% | $95.1758 | $95.18 | $95.20 | $95.20 |
| Purchase #6 | $15.69 | 12.485% | $17.6489 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $130.50 | 4.396% | $136.2368 | $136.24 | $136.25 | $136.20 |
| 7 purchase totals = | $623.18 | $677.1974 | $677.21 | $677.25 | $677.10 | |