| 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 | $159.91 | 9.521% | $175.135 | $175.14 | $175.15 | $175.10 |
| Purchase #2 | $158.98 | 7.220% | $170.4584 | $170.46 | $170.45 | $170.50 |
| Purchase #3 | $118.54 | 3.261% | $122.4056 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $166.49 | 9.760% | $182.7394 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $214.36 | 13.532% | $243.3672 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $84.39 | 7.287% | $90.5395 | $90.54 | $90.55 | $90.50 |
| Purchase #7 | $243.86 | 8.152% | $263.7395 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $1,146.53 | $1,248.3846 | $1,248.40 | $1,248.40 | $1,248.30 | |