| 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 | $99.29 | 12.422% | $111.6238 | $111.62 | $111.60 | $111.60 |
| Purchase #2 | $135.91 | 5.759% | $143.7371 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $113.37 | 9.779% | $124.4565 | $124.46 | $124.45 | $124.50 |
| Purchase #4 | $220.27 | 13.127% | $249.1848 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $123.87 | 6.798% | $132.2907 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $84.38 | 11.395% | $93.9951 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $53.85 | 3.154% | $55.5484 | $55.55 | $55.55 | $55.50 |
| 7 purchase totals = | $830.94 | $910.8364 | $910.84 | $910.85 | $910.80 | |