| 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 | $132.26 | 10.553% | $146.2174 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $67.47 | 7.542% | $72.5586 | $72.56 | $72.55 | $72.60 |
| Purchase #3 | $6.61 | 7.124% | $7.0809 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $149.93 | 4.526% | $156.7158 | $156.72 | $156.70 | $156.70 |
| Purchase #5 | $194.60 | 4.527% | $203.4095 | $203.41 | $203.40 | $203.40 |
| Purchase #6 | $30.30 | 4.114% | $31.5465 | $31.55 | $31.55 | $31.50 |
| Purchase #7 | $70.64 | 4.609% | $73.8958 | $73.90 | $73.90 | $73.90 |
| 7 purchase totals = | $651.81 | $691.4245 | $691.44 | $691.40 | $691.40 | |