| 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 | $148.63 | 7.612% | $159.9437 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $111.28 | 11.432% | $124.0015 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $163.61 | 12.728% | $184.4343 | $184.43 | $184.45 | $184.40 |
| Purchase #4 | $170.83 | 4.655% | $178.7821 | $178.78 | $178.80 | $178.80 |
| Purchase #5 | $220.52 | 13.255% | $249.7499 | $249.75 | $249.75 | $249.70 |
| Purchase #6 | $137.76 | 7.220% | $147.7063 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $111.35 | 9.218% | $121.6142 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $1,063.98 | $1,166.2320 | $1,166.22 | $1,166.25 | $1,166.10 | |