| 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 | $133.59 | 6.381% | $142.1144 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $58.61 | 9.288% | $64.0537 | $64.05 | $64.05 | $64.10 |
| Purchase #3 | $128.76 | 13.845% | $146.5868 | $146.59 | $146.60 | $146.60 |
| Purchase #4 | $9.41 | 11.846% | $10.5247 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $69.66 | 13.503% | $79.0662 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $166.50 | 9.751% | $182.7354 | $182.74 | $182.75 | $182.70 |
| Purchase #7 | $108.54 | 13.255% | $122.927 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $675.07 | $748.0082 | $748.01 | $748.00 | $748.00 | |