| 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 | $137.31 | 7.632% | $147.7895 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $241.85 | 7.630% | $260.3032 | $260.30 | $260.30 | $260.30 |
| Purchase #3 | $124.92 | 13.684% | $142.0141 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $49.90 | 12.611% | $56.1929 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $96.61 | 11.596% | $107.8129 | $107.81 | $107.80 | $107.80 |
| Purchase #6 | $18.78 | 12.119% | $21.0559 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $178.69 | 8.793% | $194.4022 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $848.06 | $929.5707 | $929.56 | $929.55 | $929.60 | |