| 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 | $124.60 | 10.744% | $137.987 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $6.37 | 12.210% | $7.1478 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $126.74 | 13.273% | $143.5622 | $143.56 | $143.55 | $143.60 |
| Purchase #4 | $135.67 | 4.656% | $141.9868 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $148.51 | 12.387% | $166.9059 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $78.55 | 8.694% | $85.3791 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $226.68 | 7.825% | $244.4177 | $244.42 | $244.40 | $244.40 |
| 7 purchase totals = | $847.12 | $927.3865 | $927.40 | $927.40 | $927.40 | |