| 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 | $158.61 | 4.639% | $165.9679 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $89.75 | 5.753% | $94.9133 | $94.91 | $94.90 | $94.90 |
| Purchase #3 | $161.91 | 8.211% | $175.2044 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $28.52 | 11.686% | $31.8528 | $31.85 | $31.85 | $31.90 |
| Purchase #5 | $177.95 | 5.481% | $187.7034 | $187.70 | $187.70 | $187.70 |
| Purchase #6 | $222.58 | 8.177% | $240.7804 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $237.26 | 5.231% | $249.6711 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,076.58 | $1,146.0933 | $1,146.08 | $1,146.05 | $1,146.20 | |