| 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 | $98.86 | 10.576% | $109.3154 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $138.44 | 7.639% | $149.0154 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $146.71 | 3.516% | $151.8683 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $62.46 | 11.741% | $69.7934 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $240.78 | 3.297% | $248.7185 | $248.72 | $248.70 | $248.70 |
| Purchase #6 | $203.98 | 10.172% | $224.7288 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $30.28 | 12.542% | $34.0777 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $921.51 | $987.5175 | $987.53 | $987.50 | $987.50 | |