| 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 | $126.46 | 12.331% | $142.0538 | $142.05 | $142.05 | $142.10 |
| Purchase #2 | $75.90 | 4.529% | $79.3375 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $85.30 | 10.681% | $94.4109 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $54.86 | 5.431% | $57.8394 | $57.84 | $57.85 | $57.80 |
| Purchase #5 | $185.64 | 9.606% | $203.4726 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $10.92 | 8.551% | $11.8538 | $11.85 | $11.85 | $11.90 |
| Purchase #7 | $214.33 | 12.853% | $241.8778 | $241.88 | $241.90 | $241.90 |
| 7 purchase totals = | $753.41 | $830.8458 | $830.84 | $830.85 | $830.90 | |