| 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 | $126.37 | 4.786% | $132.4181 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $195.73 | 3.114% | $201.825 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $109.61 | 8.767% | $119.2195 | $119.22 | $119.20 | $119.20 |
| Purchase #4 | $134.79 | 10.634% | $149.1236 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $217.94 | 11.581% | $243.1796 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $136.44 | 11.838% | $152.5918 | $152.59 | $152.60 | $152.60 |
| Purchase #7 | $39.83 | 6.605% | $42.4608 | $42.46 | $42.45 | $42.50 |
| 7 purchase totals = | $960.71 | $1,040.8184 | $1,040.82 | $1,040.80 | $1,040.80 | |