| 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 | $228.62 | 4.279% | $238.4026 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $121.52 | 10.212% | $133.9296 | $133.93 | $133.95 | $133.90 |
| Purchase #3 | $214.39 | 5.344% | $225.847 | $225.85 | $225.85 | $225.80 |
| Purchase #4 | $151.47 | 11.147% | $168.3544 | $168.35 | $168.35 | $168.40 |
| Purchase #5 | $143.81 | 3.150% | $148.34 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $221.97 | 9.631% | $243.3479 | $243.35 | $243.35 | $243.30 |
| Purchase #7 | $166.28 | 6.583% | $177.2262 | $177.23 | $177.25 | $177.20 |
| 7 purchase totals = | $1,248.06 | $1,335.4477 | $1,335.45 | $1,335.50 | $1,335.30 | |