| 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 | $116.65 | 4.127% | $121.4641 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $171.58 | 4.142% | $178.6868 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $219.28 | 11.171% | $243.7758 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $115.34 | 12.482% | $129.7367 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $23.39 | 5.281% | $24.6252 | $24.63 | $24.65 | $24.60 |
| Purchase #6 | $11.78 | 9.442% | $12.8923 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $21.39 | 8.187% | $23.1412 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $679.41 | $734.3221 | $734.33 | $734.40 | $734.30 | |