| 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 | $133.48 | 3.479% | $138.1238 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $74.99 | 8.861% | $81.6349 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $225.75 | 8.385% | $244.6791 | $244.68 | $244.70 | $244.70 |
| Purchase #4 | $44.64 | 12.844% | $50.3736 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $203.57 | 6.144% | $216.0773 | $216.08 | $216.10 | $216.10 |
| Purchase #6 | $26.33 | 10.247% | $29.028 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $205.83 | 3.688% | $213.421 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $914.59 | $973.3377 | $973.33 | $973.35 | $973.30 | |