| 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 | $142.29 | 6.657% | $151.7622 | $151.76 | $151.75 | $151.80 |
| Purchase #2 | $88.36 | 6.569% | $94.1644 | $94.16 | $94.15 | $94.20 |
| Purchase #3 | $38.92 | 10.451% | $42.9875 | $42.99 | $43.00 | $43.00 |
| Purchase #4 | $109.48 | 7.571% | $117.7687 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $39.34 | 4.259% | $41.0155 | $41.02 | $41.00 | $41.00 |
| Purchase #6 | $190.76 | 12.185% | $214.0041 | $214.00 | $214.00 | $214.00 |
| Purchase #7 | $5.34 | 10.868% | $5.9204 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $614.49 | $667.6228 | $667.62 | $667.55 | $667.70 | |