| 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 | $155.59 | 6.311% | $165.4093 | $165.41 | $165.40 | $165.40 |
| Purchase #2 | $136.95 | 13.692% | $155.7012 | $155.70 | $155.70 | $155.70 |
| Purchase #3 | $173.95 | 6.462% | $185.1906 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $173.65 | 10.781% | $192.3712 | $192.37 | $192.35 | $192.40 |
| Purchase #5 | $119.33 | 8.867% | $129.911 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $19.74 | 6.370% | $20.9974 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $18.48 | 4.476% | $19.3072 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $797.69 | $868.8879 | $868.89 | $868.85 | $868.90 | |