| 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 | $234.39 | 7.543% | $252.07 | $252.07 | $252.05 | $252.10 |
| Purchase #2 | $201.34 | 13.180% | $227.8766 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $135.39 | 5.552% | $142.9069 | $142.91 | $142.90 | $142.90 |
| Purchase #4 | $23.35 | 10.506% | $25.8032 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $63.70 | 3.601% | $65.9938 | $65.99 | $66.00 | $66.00 |
| Purchase #6 | $219.83 | 10.607% | $243.1474 | $243.15 | $243.15 | $243.10 |
| Purchase #7 | $160.46 | 7.307% | $172.1848 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $1,038.46 | $1,129.9827 | $1,129.98 | $1,130.00 | $1,130.00 | |