| 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 | $130.81 | 5.159% | $137.5585 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $72.50 | 3.756% | $75.2231 | $75.22 | $75.20 | $75.20 |
| Purchase #3 | $206.54 | 3.117% | $212.9779 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $100.53 | 8.132% | $108.7051 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $119.70 | 11.504% | $133.4703 | $133.47 | $133.45 | $133.50 |
| Purchase #6 | $15.68 | 13.750% | $17.836 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $211.59 | 13.493% | $240.1398 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $857.35 | $925.9107 | $925.92 | $925.90 | $925.90 | |