| 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 | $117.77 | 12.494% | $132.4842 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $145.78 | 9.669% | $159.8755 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $197.84 | 8.300% | $214.2607 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $212.63 | 5.250% | $223.7931 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $21.39 | 7.813% | $23.0612 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $75.61 | 5.655% | $79.8857 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $231.96 | 3.187% | $239.3526 | $239.35 | $239.35 | $239.40 |
| 7 purchase totals = | $1,002.98 | $1,072.7130 | $1,072.71 | $1,072.75 | $1,072.90 | |