| 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 | $127.53 | 4.350% | $133.0776 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $60.89 | 5.739% | $64.3845 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $110.76 | 9.528% | $121.3132 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $82.35 | 3.294% | $85.0626 | $85.06 | $85.05 | $85.10 |
| Purchase #5 | $30.48 | 4.784% | $31.9382 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $70.42 | 12.457% | $79.1922 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $103.53 | 11.338% | $115.2682 | $115.27 | $115.25 | $115.30 |
| 7 purchase totals = | $585.96 | $630.2365 | $630.23 | $630.25 | $630.30 | |