| 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 | $149.57 | 12.537% | $168.3216 | $168.32 | $168.30 | $168.30 |
| Purchase #2 | $30.82 | 10.780% | $34.1424 | $34.14 | $34.15 | $34.10 |
| Purchase #3 | $135.97 | 4.122% | $141.5747 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $201.82 | 7.319% | $216.5912 | $216.59 | $216.60 | $216.60 |
| Purchase #5 | $250.88 | 5.729% | $265.2529 | $265.25 | $265.25 | $265.30 |
| Purchase #6 | $54.89 | 9.613% | $60.1666 | $60.17 | $60.15 | $60.20 |
| Purchase #7 | $30.56 | 11.809% | $34.1688 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $854.51 | $920.2182 | $920.21 | $920.15 | $920.30 | |