| 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 | $11.92 | 11.123% | $13.2459 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $216.97 | 5.193% | $228.2373 | $228.24 | $228.25 | $228.20 |
| Purchase #3 | $131.84 | 10.703% | $145.9508 | $145.95 | $145.95 | $146.00 |
| Purchase #4 | $157.60 | 7.858% | $169.9842 | $169.98 | $170.00 | $170.00 |
| Purchase #5 | $133.74 | 8.508% | $145.1186 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $161.51 | 9.775% | $177.2976 | $177.30 | $177.30 | $177.30 |
| Purchase #7 | $112.35 | 12.780% | $126.7083 | $126.71 | $126.70 | $126.70 |
| 7 purchase totals = | $925.93 | $1,006.5427 | $1,006.55 | $1,006.55 | $1,006.50 | |