| 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 | $92.30 | 8.815% | $100.4362 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $137.29 | 3.146% | $141.6091 | $141.61 | $141.60 | $141.60 |
| Purchase #3 | $177.39 | 6.382% | $188.711 | $188.71 | $188.70 | $188.70 |
| Purchase #4 | $177.84 | 12.497% | $200.0647 | $200.06 | $200.05 | $200.10 |
| Purchase #5 | $69.33 | 7.742% | $74.6975 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $234.63 | 3.538% | $242.9312 | $242.93 | $242.95 | $242.90 |
| Purchase #7 | $180.96 | 13.217% | $204.8775 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $1,069.74 | $1,153.3272 | $1,153.33 | $1,153.35 | $1,153.30 | |