| 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 | $115.72 | 4.689% | $121.1461 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $144.95 | 6.855% | $154.8863 | $154.89 | $154.90 | $154.90 |
| Purchase #3 | $228.64 | 10.756% | $253.2325 | $253.23 | $253.25 | $253.20 |
| Purchase #4 | $137.76 | 10.609% | $152.375 | $152.38 | $152.40 | $152.40 |
| Purchase #5 | $56.34 | 10.259% | $62.1199 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $26.63 | 7.283% | $28.5695 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $49.91 | 10.764% | $55.2823 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $759.95 | $827.6116 | $827.62 | $827.65 | $827.60 | |