| 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 | $139.72 | 12.336% | $156.9559 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $121.54 | 13.519% | $137.971 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $120.73 | 10.709% | $133.659 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $105.88 | 4.712% | $110.8691 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $69.89 | 5.871% | $73.9932 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $201.79 | 9.222% | $220.3991 | $220.40 | $220.40 | $220.40 |
| Purchase #7 | $40.96 | 8.441% | $44.4174 | $44.42 | $44.40 | $44.40 |
| 7 purchase totals = | $800.51 | $878.2647 | $878.27 | $878.20 | $878.40 | |