| 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 | $125.60 | 9.610% | $137.6702 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $118.74 | 5.531% | $125.3075 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $213.25 | 7.116% | $228.4249 | $228.42 | $228.40 | $228.40 |
| Purchase #4 | $244.73 | 10.760% | $271.0629 | $271.06 | $271.05 | $271.10 |
| Purchase #5 | $106.94 | 3.600% | $110.7898 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $58.30 | 13.331% | $66.072 | $66.07 | $66.05 | $66.10 |
| Purchase #7 | $194.84 | 7.388% | $209.2348 | $209.23 | $209.25 | $209.20 |
| 7 purchase totals = | $1,062.40 | $1,148.5621 | $1,148.55 | $1,148.50 | $1,148.60 | |