| 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 | $162.56 | 9.119% | $177.3838 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $131.88 | 12.321% | $148.1289 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $143.71 | 8.582% | $156.0432 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $24.81 | 6.799% | $26.4968 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $120.87 | 5.872% | $127.9675 | $127.97 | $127.95 | $128.00 |
| Purchase #6 | $175.78 | 10.365% | $193.9996 | $194.00 | $194.00 | $194.00 |
| Purchase #7 | $7.55 | 3.137% | $7.7868 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $767.16 | $837.8066 | $837.81 | $837.85 | $837.80 | |