| 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 | $170.67 | 5.513% | $180.079 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $121.68 | 9.423% | $133.1459 | $133.15 | $133.15 | $133.10 |
| Purchase #3 | $123.85 | 4.551% | $129.4864 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $137.57 | 11.282% | $153.0906 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $228.72 | 6.273% | $243.0676 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $217.96 | 9.509% | $238.6858 | $238.69 | $238.70 | $238.70 |
| Purchase #7 | $43.86 | 6.484% | $46.7039 | $46.70 | $46.70 | $46.70 |
| 7 purchase totals = | $1,044.31 | $1,124.2592 | $1,124.27 | $1,124.30 | $1,124.30 | |