| 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 | $103.75 | 3.399% | $107.2765 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $115.89 | 7.753% | $124.875 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $42.41 | 13.333% | $48.0645 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $34.83 | 3.829% | $36.1636 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $123.84 | 7.417% | $133.0252 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $249.45 | 4.533% | $260.7576 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $29.64 | 8.621% | $32.1953 | $32.20 | $32.20 | $32.20 |
| 7 purchase totals = | $699.81 | $742.3577 | $742.37 | $742.40 | $742.50 | |