| 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 | $137.80 | 10.146% | $151.7812 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $58.67 | 11.622% | $65.4886 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $18.57 | 7.607% | $19.9826 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $151.92 | 5.815% | $160.7541 | $160.75 | $160.75 | $160.80 |
| Purchase #5 | $172.83 | 13.678% | $196.4697 | $196.47 | $196.45 | $196.50 |
| Purchase #6 | $138.63 | 7.614% | $149.1853 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $213.99 | 3.473% | $221.4219 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $892.41 | $965.0834 | $965.08 | $965.10 | $965.20 | |