| 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 | $143.47 | 10.327% | $158.2861 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $205.36 | 10.204% | $226.3149 | $226.31 | $226.30 | $226.30 |
| Purchase #3 | $230.71 | 11.339% | $256.8702 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $197.33 | 11.147% | $219.3264 | $219.33 | $219.35 | $219.30 |
| Purchase #5 | $88.85 | 9.253% | $97.0713 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $135.44 | 7.844% | $146.0639 | $146.06 | $146.05 | $146.10 |
| Purchase #7 | $52.87 | 4.395% | $55.1936 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $1,054.03 | $1,159.1264 | $1,159.12 | $1,159.10 | $1,159.20 | |