| 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 | $231.37 | 3.349% | $239.1186 | $239.12 | $239.10 | $239.10 |
| Purchase #2 | $235.95 | 10.434% | $260.569 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $78.28 | 8.305% | $84.7812 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $154.97 | 11.843% | $173.3231 | $173.32 | $173.30 | $173.30 |
| Purchase #5 | $178.55 | 12.495% | $200.8598 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $228.57 | 6.197% | $242.7345 | $242.73 | $242.75 | $242.70 |
| Purchase #7 | $123.94 | 6.657% | $132.1907 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $1,231.63 | $1,333.5769 | $1,333.57 | $1,333.55 | $1,333.60 | |