| 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 | $109.36 | 11.507% | $121.9441 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $246.26 | 3.223% | $254.197 | $254.20 | $254.20 | $254.20 |
| Purchase #3 | $65.88 | 8.216% | $71.2927 | $71.29 | $71.30 | $71.30 |
| Purchase #4 | $200.39 | 12.675% | $225.7894 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $108.88 | 8.499% | $118.1337 | $118.13 | $118.15 | $118.10 |
| Purchase #6 | $155.52 | 12.489% | $174.9429 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $104.76 | 7.335% | $112.4441 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $991.05 | $1,078.7439 | $1,078.73 | $1,078.80 | $1,078.60 | |