| 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 | $154.35 | 4.498% | $161.2927 | $161.29 | $161.30 | $161.30 |
| Purchase #2 | $21.94 | 5.538% | $23.155 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $20.94 | 13.192% | $23.7024 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $37.33 | 10.866% | $41.3863 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $170.81 | 7.493% | $183.6088 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $132.33 | 11.308% | $147.2939 | $147.29 | $147.30 | $147.30 |
| Purchase #7 | $141.52 | 6.607% | $150.8702 | $150.87 | $150.85 | $150.90 |
| 7 purchase totals = | $679.22 | $731.3093 | $731.31 | $731.30 | $731.40 | |