| 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 | $132.99 | 4.457% | $138.9174 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $11.60 | 8.172% | $12.548 | $12.55 | $12.55 | $12.50 |
| Purchase #3 | $69.27 | 8.532% | $75.1801 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $204.75 | 7.425% | $219.9527 | $219.95 | $219.95 | $220.00 |
| Purchase #5 | $135.58 | 3.458% | $140.2684 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $117.44 | 13.852% | $133.7078 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $248.70 | 7.352% | $266.9844 | $266.98 | $267.00 | $267.00 |
| 7 purchase totals = | $920.33 | $987.5588 | $987.56 | $987.55 | $987.60 | |