| 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 | $139.88 | 11.153% | $155.4808 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $7.34 | 11.263% | $8.1667 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $146.33 | 7.409% | $157.1716 | $157.17 | $157.15 | $157.20 |
| Purchase #4 | $93.81 | 13.286% | $106.2736 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $132.35 | 13.777% | $150.5839 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $173.34 | 3.608% | $179.5941 | $179.59 | $179.60 | $179.60 |
| Purchase #7 | $81.66 | 12.263% | $91.674 | $91.67 | $91.65 | $91.70 |
| 7 purchase totals = | $774.71 | $848.9447 | $848.93 | $848.90 | $849.10 | |