| 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 | $135.53 | 10.302% | $149.4923 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $53.89 | 8.292% | $58.3586 | $58.36 | $58.35 | $58.40 |
| Purchase #3 | $132.90 | 4.837% | $139.3284 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $42.99 | 5.692% | $45.437 | $45.44 | $45.45 | $45.40 |
| Purchase #5 | $26.30 | 9.702% | $28.8516 | $28.85 | $28.85 | $28.90 |
| Purchase #6 | $102.77 | 6.323% | $109.2681 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $20.29 | 13.576% | $23.0446 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $514.67 | $553.7806 | $553.78 | $553.80 | $553.80 | |