| 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 | $136.34 | 6.255% | $144.8681 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $185.66 | 8.363% | $201.1867 | $201.19 | $201.20 | $201.20 |
| Purchase #3 | $223.42 | 12.391% | $251.104 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $87.76 | 8.653% | $95.3539 | $95.35 | $95.35 | $95.40 |
| Purchase #5 | $28.88 | 3.411% | $29.8651 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $87.33 | 13.461% | $99.0855 | $99.09 | $99.10 | $99.10 |
| Purchase #7 | $42.93 | 6.188% | $45.5865 | $45.59 | $45.60 | $45.60 |
| 7 purchase totals = | $792.32 | $867.0498 | $867.06 | $867.05 | $867.20 | |