| 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 | $138.54 | 9.265% | $151.3757 | $151.38 | $151.40 | $151.40 |
| Purchase #2 | $151.64 | 10.179% | $167.0754 | $167.08 | $167.10 | $167.10 |
| Purchase #3 | $171.30 | 7.840% | $184.7299 | $184.73 | $184.75 | $184.70 |
| Purchase #4 | $94.31 | 9.487% | $103.2572 | $103.26 | $103.25 | $103.30 |
| Purchase #5 | $6.52 | 12.301% | $7.322 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $55.73 | 5.228% | $58.6436 | $58.64 | $58.65 | $58.60 |
| Purchase #7 | $113.67 | 6.473% | $121.0279 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $731.71 | $793.4317 | $793.44 | $793.50 | $793.40 | |