| 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 | $107.65 | 9.518% | $117.8961 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $139.77 | 13.542% | $158.6977 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $243.51 | 6.480% | $259.2894 | $259.29 | $259.30 | $259.30 |
| Purchase #4 | $13.48 | 13.392% | $15.2852 | $15.29 | $15.30 | $15.30 |
| Purchase #5 | $18.43 | 9.328% | $20.1492 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $147.39 | 7.425% | $158.3337 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $177.83 | 6.182% | $188.8235 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $848.06 | $918.4748 | $918.48 | $918.50 | $918.40 | |