| 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 | $131.33 | 7.257% | $140.8606 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $182.58 | 7.840% | $196.8943 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $104.85 | 11.653% | $117.0682 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $184.58 | 11.577% | $205.9488 | $205.95 | $205.95 | $205.90 |
| Purchase #5 | $177.75 | 13.707% | $202.1142 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $151.26 | 12.606% | $170.3278 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $166.31 | 12.418% | $186.9624 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $1,098.66 | $1,220.1763 | $1,220.17 | $1,220.15 | $1,220.20 | |