| 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 | $187.42 | 3.762% | $194.4707 | $194.47 | $194.45 | $194.50 |
| Purchase #2 | $247.27 | 5.298% | $260.3704 | $260.37 | $260.35 | $260.40 |
| Purchase #3 | $204.61 | 11.754% | $228.6599 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $192.32 | 9.437% | $210.4692 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $12.26 | 12.445% | $13.7858 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $14.56 | 9.243% | $15.9058 | $15.91 | $15.90 | $15.90 |
| Purchase #7 | $193.96 | 9.349% | $212.0933 | $212.09 | $212.10 | $212.10 |
| 7 purchase totals = | $1,052.40 | $1,135.7551 | $1,135.76 | $1,135.70 | $1,135.90 | |