| 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 | $111.89 | 4.402% | $116.8154 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $225.45 | 5.411% | $237.6491 | $237.65 | $237.65 | $237.60 |
| Purchase #3 | $188.81 | 8.511% | $204.8796 | $204.88 | $204.90 | $204.90 |
| Purchase #4 | $114.62 | 13.454% | $130.041 | $130.04 | $130.05 | $130.00 |
| Purchase #5 | $93.63 | 6.505% | $99.7206 | $99.72 | $99.70 | $99.70 |
| Purchase #6 | $210.98 | 7.871% | $227.5862 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $121.52 | 3.395% | $125.6456 | $125.65 | $125.65 | $125.60 |
| 7 purchase totals = | $1,066.90 | $1,142.3375 | $1,142.35 | $1,142.35 | $1,142.20 | |