| 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 | $109.50 | 9.488% | $119.8894 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $196.90 | 12.269% | $221.0577 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $90.49 | 3.739% | $93.8734 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $250.57 | 8.504% | $271.8785 | $271.88 | $271.90 | $271.90 |
| Purchase #5 | $199.26 | 11.268% | $221.7126 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $197.68 | 13.791% | $224.942 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $140.76 | 8.111% | $152.177 | $152.18 | $152.20 | $152.20 |
| 7 purchase totals = | $1,185.16 | $1,305.5306 | $1,305.53 | $1,305.55 | $1,305.60 | |