| 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 | $134.37 | 3.219% | $138.6954 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $212.68 | 3.259% | $219.6112 | $219.61 | $219.60 | $219.60 |
| Purchase #3 | $107.52 | 4.518% | $112.3778 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $212.35 | 13.274% | $240.5373 | $240.54 | $240.55 | $240.50 |
| Purchase #5 | $24.67 | 13.515% | $28.0042 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $90.29 | 10.389% | $99.6702 | $99.67 | $99.65 | $99.70 |
| Purchase #7 | $154.46 | 7.596% | $166.1928 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $936.34 | $1,005.0889 | $1,005.09 | $1,005.10 | $1,005.10 | |