| 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 | $129.93 | 6.230% | $138.0246 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $175.36 | 8.748% | $190.7005 | $190.70 | $190.70 | $190.70 |
| Purchase #3 | $11.78 | 5.834% | $12.4672 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $82.28 | 9.718% | $90.276 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $20.46 | 9.661% | $22.4366 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $149.93 | 6.601% | $159.8269 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $61.55 | 4.431% | $64.2773 | $64.28 | $64.30 | $64.30 |
| 7 purchase totals = | $631.29 | $678.0091 | $678.02 | $678.05 | $678.00 | |