| 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 | $118.29 | 12.244% | $132.7734 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $119.95 | 5.660% | $126.7392 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $172.53 | 3.209% | $178.0665 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $31.97 | 4.871% | $33.5273 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $64.73 | 9.496% | $70.8768 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $13.32 | 6.640% | $14.2044 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $155.94 | 9.840% | $171.2845 | $171.28 | $171.30 | $171.30 |
| 7 purchase totals = | $676.73 | $727.4721 | $727.47 | $727.50 | $727.50 | |