| 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 | $126.30 | 9.706% | $138.5587 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $115.76 | 13.512% | $131.4015 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $50.51 | 9.515% | $55.316 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $12.41 | 13.211% | $14.0495 | $14.05 | $14.05 | $14.00 |
| Purchase #5 | $246.96 | 7.811% | $266.25 | $266.25 | $266.25 | $266.30 |
| Purchase #6 | $102.67 | 12.558% | $115.5633 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $92.62 | 8.643% | $100.6251 | $100.63 | $100.65 | $100.60 |
| 7 purchase totals = | $747.23 | $821.7641 | $821.77 | $821.75 | $821.80 | |