| 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 | $172.74 | 3.135% | $178.1554 | $178.16 | $178.15 | $178.20 |
| Purchase #2 | $79.98 | 3.411% | $82.7081 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $222.73 | 4.212% | $232.1114 | $232.11 | $232.10 | $232.10 |
| Purchase #4 | $239.48 | 5.811% | $253.3962 | $253.40 | $253.40 | $253.40 |
| Purchase #5 | $21.46 | 12.230% | $24.0846 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $191.52 | 12.299% | $215.075 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $141.81 | 7.810% | $152.8854 | $152.89 | $152.90 | $152.90 |
| 7 purchase totals = | $1,069.72 | $1,138.4161 | $1,138.43 | $1,138.45 | $1,138.50 | |