| 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 | $113.68 | 6.196% | $120.7236 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $185.30 | 13.212% | $209.7818 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $144.83 | 12.795% | $163.361 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $133.25 | 6.865% | $142.3976 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $43.47 | 11.528% | $48.4812 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $132.81 | 4.723% | $139.0826 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $150.79 | 7.185% | $161.6243 | $161.62 | $161.60 | $161.60 |
| 7 purchase totals = | $904.13 | $985.4521 | $985.44 | $985.45 | $985.50 | |