| 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 | $127.57 | 13.219% | $144.4335 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $128.44 | 6.409% | $136.6717 | $136.67 | $136.65 | $136.70 |
| Purchase #3 | $137.61 | 9.335% | $150.4559 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $15.71 | 9.488% | $17.2006 | $17.20 | $17.20 | $17.20 |
| Purchase #5 | $44.94 | 11.785% | $50.2362 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $110.64 | 5.534% | $116.7628 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $63.64 | 3.105% | $65.616 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $628.55 | $681.3767 | $681.38 | $681.35 | $681.40 | |