| 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 | $112.77 | 10.552% | $124.6695 | $124.67 | $124.65 | $124.70 |
| Purchase #2 | $144.45 | 3.658% | $149.734 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $193.99 | 10.592% | $214.5374 | $214.54 | $214.55 | $214.50 |
| Purchase #4 | $149.25 | 3.474% | $154.4349 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $191.38 | 6.643% | $204.0934 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $35.87 | 10.588% | $39.6679 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $87.44 | 6.510% | $93.1323 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $915.15 | $980.2694 | $980.26 | $980.30 | $980.20 | |