| 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 | $136.95 | 3.844% | $142.2144 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $11.78 | 9.245% | $12.8691 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $183.91 | 7.481% | $197.6683 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $186.90 | 13.514% | $212.1577 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $244.95 | 12.345% | $275.1891 | $275.19 | $275.20 | $275.20 |
| Purchase #6 | $135.66 | 3.594% | $140.5356 | $140.54 | $140.55 | $140.50 |
| Purchase #7 | $110.61 | 5.197% | $116.3584 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $1,010.76 | $1,096.9926 | $1,097.00 | $1,096.95 | $1,097.10 | |