| 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 | $133.83 | 13.481% | $151.8716 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $243.73 | 3.251% | $251.6537 | $251.65 | $251.65 | $251.70 |
| Purchase #3 | $155.41 | 3.580% | $160.9737 | $160.97 | $160.95 | $161.00 |
| Purchase #4 | $146.72 | 7.622% | $157.903 | $157.90 | $157.90 | $157.90 |
| Purchase #5 | $143.71 | 13.758% | $163.4816 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $144.75 | 10.131% | $159.4146 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $171.47 | 7.260% | $183.9187 | $183.92 | $183.90 | $183.90 |
| 7 purchase totals = | $1,139.62 | $1,229.2169 | $1,229.20 | $1,229.15 | $1,229.30 | |