| 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 | $229.64 | 4.869% | $240.8212 | $240.82 | $240.80 | $240.80 |
| Purchase #2 | $216.63 | 7.107% | $232.0259 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $156.50 | 8.339% | $169.5505 | $169.55 | $169.55 | $169.60 |
| Purchase #4 | $213.49 | 10.673% | $236.2758 | $236.28 | $236.30 | $236.30 |
| Purchase #5 | $140.43 | 6.243% | $149.197 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $57.26 | 11.497% | $63.8432 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $140.60 | 11.408% | $156.6396 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $1,154.55 | $1,248.3532 | $1,248.36 | $1,248.40 | $1,248.30 | |