| 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 | $108.46 | 10.709% | $120.075 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $227.75 | 4.843% | $238.7799 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $118.76 | 10.305% | $130.9982 | $131.00 | $131.00 | $131.00 |
| Purchase #4 | $112.93 | 12.134% | $126.6329 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $14.57 | 3.669% | $15.1046 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $108.77 | 6.136% | $115.4441 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $173.48 | 3.824% | $180.1139 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $864.72 | $927.1486 | $927.14 | $927.20 | $927.10 | |