| 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 | $106.89 | 6.380% | $113.7096 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $161.47 | 7.856% | $174.1551 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $224.71 | 9.244% | $245.4822 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $213.56 | 8.179% | $231.0271 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $146.30 | 10.569% | $161.7624 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $220.82 | 12.229% | $247.8241 | $247.82 | $247.80 | $247.80 |
| Purchase #7 | $85.31 | 11.109% | $94.7871 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $1,159.06 | $1,268.7476 | $1,268.75 | $1,268.75 | $1,268.80 | |