| 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 | $166.44 | 13.834% | $189.4653 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $142.72 | 8.250% | $154.4944 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $117.27 | 12.730% | $132.1985 | $132.20 | $132.20 | $132.20 |
| Purchase #4 | $165.86 | 4.699% | $173.6538 | $173.65 | $173.65 | $173.70 |
| Purchase #5 | $207.45 | 13.437% | $235.3251 | $235.33 | $235.35 | $235.30 |
| Purchase #6 | $137.33 | 4.511% | $143.525 | $143.53 | $143.55 | $143.50 |
| Purchase #7 | $65.51 | 11.490% | $73.0371 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $1,002.58 | $1,101.6992 | $1,101.71 | $1,101.75 | $1,101.70 | |