| 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 | $190.42 | 3.528% | $197.138 | $197.14 | $197.15 | $197.10 |
| Purchase #2 | $197.27 | 13.660% | $224.2171 | $224.22 | $224.20 | $224.20 |
| Purchase #3 | $113.56 | 5.321% | $119.6025 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $71.49 | 3.737% | $74.1616 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $32.45 | 12.735% | $36.5825 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $122.98 | 8.760% | $133.753 | $133.75 | $133.75 | $133.80 |
| Purchase #7 | $86.95 | 4.309% | $90.6967 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $815.12 | $876.1514 | $876.15 | $876.15 | $876.20 | |