| 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 | $123.94 | 4.696% | $129.7602 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $200.44 | 7.345% | $215.1623 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $90.41 | 9.625% | $99.112 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $163.77 | 12.564% | $184.3461 | $184.35 | $184.35 | $184.30 |
| Purchase #5 | $185.30 | 6.733% | $197.7762 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $156.90 | 8.782% | $170.679 | $170.68 | $170.70 | $170.70 |
| Purchase #7 | $48.97 | 13.282% | $55.4742 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $969.73 | $1,052.3100 | $1,052.31 | $1,052.30 | $1,052.40 | |