| 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 | $159.78 | 6.618% | $170.3542 | $170.35 | $170.35 | $170.40 |
| Purchase #2 | $249.62 | 12.451% | $280.7002 | $280.70 | $280.70 | $280.70 |
| Purchase #3 | $197.65 | 5.850% | $209.2125 | $209.21 | $209.20 | $209.20 |
| Purchase #4 | $116.43 | 11.299% | $129.5854 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $125.91 | 6.346% | $133.9002 | $133.90 | $133.90 | $133.90 |
| Purchase #6 | $134.30 | 7.831% | $144.817 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $145.71 | 5.547% | $153.7925 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $1,129.40 | $1,222.3620 | $1,222.36 | $1,222.35 | $1,222.40 | |