| 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 | $132.78 | 7.245% | $142.3999 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $213.52 | 13.207% | $241.7196 | $241.72 | $241.70 | $241.70 |
| Purchase #3 | $17.54 | 9.436% | $19.1951 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $35.64 | 7.406% | $38.2795 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $198.66 | 10.488% | $219.4955 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $212.66 | 7.314% | $228.214 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $62.67 | 8.739% | $68.1467 | $68.15 | $68.15 | $68.10 |
| 7 purchase totals = | $873.47 | $957.4503 | $957.46 | $957.45 | $957.40 | |