| 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 | $243.32 | 3.488% | $251.807 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $175.30 | 3.580% | $181.5757 | $181.58 | $181.60 | $181.60 |
| Purchase #3 | $138.40 | 7.444% | $148.7025 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $55.95 | 7.714% | $60.266 | $60.27 | $60.25 | $60.30 |
| Purchase #5 | $189.72 | 12.134% | $212.7406 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $151.95 | 7.224% | $162.9269 | $162.93 | $162.95 | $162.90 |
| Purchase #7 | $37.72 | 4.417% | $39.3861 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $992.36 | $1,057.4048 | $1,057.42 | $1,057.45 | $1,057.40 | |