| 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 | $143.97 | 7.214% | $154.356 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $6.71 | 11.417% | $7.4761 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $35.98 | 5.548% | $37.9762 | $37.98 | $38.00 | $38.00 |
| Purchase #4 | $20.82 | 9.758% | $22.8516 | $22.85 | $22.85 | $22.90 |
| Purchase #5 | $39.53 | 5.536% | $41.7184 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $135.80 | 13.162% | $153.674 | $153.67 | $153.65 | $153.70 |
| Purchase #7 | $110.89 | 10.237% | $122.2418 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $493.70 | $540.2941 | $540.30 | $540.30 | $540.40 | |