| 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 | $143.79 | 12.428% | $161.6602 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $92.50 | 8.301% | $100.1784 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $214.35 | 13.425% | $243.1265 | $243.13 | $243.15 | $243.10 |
| Purchase #4 | $157.27 | 6.530% | $167.5397 | $167.54 | $167.55 | $167.50 |
| Purchase #5 | $229.91 | 7.669% | $247.5418 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $226.82 | 5.476% | $239.2407 | $239.24 | $239.25 | $239.20 |
| Purchase #7 | $226.36 | 5.293% | $238.3412 | $238.34 | $238.35 | $238.30 |
| 7 purchase totals = | $1,291.00 | $1,397.6285 | $1,397.63 | $1,397.70 | $1,397.50 | |