| 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 | $221.90 | 11.453% | $247.3142 | $247.31 | $247.30 | $247.30 |
| Purchase #2 | $117.59 | 8.838% | $127.9826 | $127.98 | $128.00 | $128.00 |
| Purchase #3 | $57.75 | 7.517% | $62.0911 | $62.09 | $62.10 | $62.10 |
| Purchase #4 | $36.46 | 7.162% | $39.0713 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $17.37 | 11.536% | $19.3738 | $19.37 | $19.35 | $19.40 |
| Purchase #6 | $18.32 | 5.224% | $19.277 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $131.82 | 9.185% | $143.9277 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $601.21 | $659.0377 | $659.03 | $659.05 | $659.10 | |