| 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 | $143.54 | 8.786% | $156.1514 | $156.15 | $156.15 | $156.20 |
| Purchase #2 | $81.95 | 9.685% | $89.8869 | $89.89 | $89.90 | $89.90 |
| Purchase #3 | $121.67 | 5.524% | $128.3911 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $150.78 | 6.776% | $160.9969 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $40.78 | 9.297% | $44.5713 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $184.43 | 9.184% | $201.3681 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $45.42 | 5.587% | $47.9576 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $768.57 | $829.3233 | $829.33 | $829.30 | $829.50 | |