| 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 | $115.52 | 7.564% | $124.2579 | $124.26 | $124.25 | $124.30 |
| Purchase #2 | $99.25 | 5.180% | $104.3912 | $104.39 | $104.40 | $104.40 |
| Purchase #3 | $138.35 | 8.398% | $149.9686 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $203.42 | 3.325% | $210.1837 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $30.60 | 7.636% | $32.9366 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $73.95 | 12.473% | $83.1738 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $114.62 | 9.416% | $125.4126 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $775.71 | $830.3244 | $830.32 | $830.30 | $830.40 | |