| 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 | $193.54 | 12.460% | $217.6551 | $217.66 | $217.65 | $217.70 |
| Purchase #2 | $14.82 | 4.682% | $15.5139 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $134.39 | 7.356% | $144.2757 | $144.28 | $144.30 | $144.30 |
| Purchase #4 | $228.41 | 10.297% | $251.9294 | $251.93 | $251.95 | $251.90 |
| Purchase #5 | $39.81 | 3.201% | $41.0843 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $210.44 | 10.650% | $232.8519 | $232.85 | $232.85 | $232.90 |
| Purchase #7 | $122.97 | 6.853% | $131.3971 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $944.38 | $1,034.7074 | $1,034.71 | $1,034.75 | $1,034.80 | |