| 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 | $140.49 | 10.714% | $155.5421 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $128.70 | 12.634% | $144.96 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $143.99 | 7.629% | $154.975 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $52.44 | 7.736% | $56.4968 | $56.50 | $56.50 | $56.50 |
| Purchase #5 | $150.73 | 5.255% | $158.6509 | $158.65 | $158.65 | $158.70 |
| Purchase #6 | $37.78 | 10.303% | $41.6725 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $57.67 | 4.138% | $60.0564 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $711.80 | $772.3537 | $772.36 | $772.35 | $772.50 | |