| 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 | $141.75 | 9.433% | $155.1213 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $87.30 | 13.330% | $98.9371 | $98.94 | $98.95 | $98.90 |
| Purchase #3 | $219.93 | 10.480% | $242.9787 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $151.76 | 10.657% | $167.9331 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $12.81 | 9.596% | $14.0392 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $64.42 | 7.717% | $69.3913 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $197.27 | 13.461% | $223.8245 | $223.82 | $223.80 | $223.80 |
| 7 purchase totals = | $875.24 | $972.2252 | $972.22 | $972.25 | $972.10 | |