| 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 | $125.84 | 10.790% | $139.4181 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $29.96 | 13.757% | $34.0816 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $225.95 | 12.717% | $254.6841 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $11.97 | 8.840% | $13.0281 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $153.85 | 7.607% | $165.5534 | $165.55 | $165.55 | $165.60 |
| Purchase #6 | $38.39 | 7.267% | $41.1798 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $188.67 | 4.354% | $196.8847 | $196.88 | $196.90 | $196.90 |
| 7 purchase totals = | $774.63 | $844.8298 | $844.82 | $844.90 | $844.90 | |