| 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 | $122.53 | 6.872% | $130.9503 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $109.54 | 3.778% | $113.6784 | $113.68 | $113.70 | $113.70 |
| Purchase #3 | $146.53 | 8.251% | $158.6202 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $224.33 | 5.477% | $236.6166 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $218.87 | 8.298% | $237.0318 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $123.55 | 11.243% | $137.4407 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $186.33 | 11.212% | $207.2213 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $1,131.68 | $1,221.5593 | $1,221.56 | $1,221.55 | $1,221.50 | |