| 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 | $189.64 | 10.527% | $209.6034 | $209.60 | $209.60 | $209.60 |
| Purchase #2 | $149.79 | 5.246% | $157.648 | $157.65 | $157.65 | $157.60 |
| Purchase #3 | $203.85 | 10.738% | $225.7394 | $225.74 | $225.75 | $225.70 |
| Purchase #4 | $126.38 | 4.430% | $131.9786 | $131.98 | $132.00 | $132.00 |
| Purchase #5 | $110.88 | 7.470% | $119.1627 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $159.29 | 5.637% | $168.2692 | $168.27 | $168.25 | $168.30 |
| Purchase #7 | $161.78 | 4.592% | $169.2089 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $1,101.61 | $1,181.6102 | $1,181.61 | $1,181.60 | $1,181.60 | |