| 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 | $124.77 | 3.168% | $128.7227 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $245.32 | 10.129% | $270.1685 | $270.17 | $270.15 | $270.20 |
| Purchase #3 | $11.81 | 7.853% | $12.7374 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $33.69 | 9.848% | $37.0078 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $239.99 | 13.622% | $272.6814 | $272.68 | $272.70 | $272.70 |
| Purchase #6 | $151.80 | 5.551% | $160.2264 | $160.23 | $160.25 | $160.20 |
| Purchase #7 | $17.50 | 7.140% | $18.7495 | $18.75 | $18.75 | $18.70 |
| 7 purchase totals = | $824.88 | $900.2937 | $900.30 | $900.30 | $900.20 | |