| 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 | $137.38 | 9.276% | $150.1234 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $63.63 | 9.110% | $69.4267 | $69.43 | $69.45 | $69.40 |
| Purchase #3 | $189.88 | 10.850% | $210.482 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $42.27 | 13.232% | $47.8632 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $182.38 | 9.866% | $200.3736 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $228.61 | 6.593% | $243.6823 | $243.68 | $243.70 | $243.70 |
| Purchase #7 | $14.79 | 4.169% | $15.4066 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $858.94 | $937.3578 | $937.35 | $937.35 | $937.40 | |