| 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 | $152.39 | 4.806% | $159.7139 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $155.94 | 3.639% | $161.6147 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $119.60 | 11.584% | $133.4545 | $133.45 | $133.45 | $133.50 |
| Purchase #4 | $145.33 | 12.607% | $163.6518 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $224.91 | 4.715% | $235.5145 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $130.45 | 7.402% | $140.1059 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $94.84 | 11.323% | $105.5787 | $105.58 | $105.60 | $105.60 |
| 7 purchase totals = | $1,023.46 | $1,099.6340 | $1,099.62 | $1,099.60 | $1,099.70 | |