| 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 | $138.32 | 7.602% | $148.8351 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $30.65 | 6.281% | $32.5751 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $122.48 | 10.823% | $135.736 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $204.42 | 10.318% | $225.5121 | $225.51 | $225.50 | $225.50 |
| Purchase #5 | $114.35 | 9.238% | $124.9137 | $124.91 | $124.90 | $124.90 |
| Purchase #6 | $222.40 | 7.365% | $238.7798 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $35.75 | 4.767% | $37.4542 | $37.45 | $37.45 | $37.50 |
| 7 purchase totals = | $868.37 | $943.8060 | $943.81 | $943.85 | $943.80 | |