| 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 | $133.36 | 12.569% | $150.122 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $194.91 | 7.632% | $209.7855 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $222.49 | 4.405% | $232.2907 | $232.29 | $232.30 | $232.30 |
| Purchase #4 | $78.33 | 8.201% | $84.7538 | $84.75 | $84.75 | $84.80 |
| Purchase #5 | $123.67 | 8.263% | $133.8889 | $133.89 | $133.90 | $133.90 |
| Purchase #6 | $27.97 | 8.742% | $30.4151 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $182.33 | 10.751% | $201.9323 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $963.06 | $1,043.1883 | $1,043.19 | $1,043.20 | $1,043.20 | |