| 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 | $138.78 | 6.458% | $147.7424 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $63.58 | 3.356% | $65.7137 | $65.71 | $65.70 | $65.70 |
| Purchase #3 | $59.51 | 5.587% | $62.8348 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $207.64 | 10.424% | $229.2844 | $229.28 | $229.30 | $229.30 |
| Purchase #5 | $59.44 | 4.376% | $62.0411 | $62.04 | $62.05 | $62.00 |
| Purchase #6 | $153.92 | 10.706% | $170.3987 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $152.45 | 10.213% | $168.0197 | $168.02 | $168.00 | $168.00 |
| 7 purchase totals = | $835.32 | $906.0348 | $906.02 | $906.05 | $905.90 | |