| 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 | $149.57 | 4.466% | $156.2498 | $156.25 | $156.25 | $156.20 |
| Purchase #2 | $158.70 | 4.115% | $165.2305 | $165.23 | $165.25 | $165.20 |
| Purchase #3 | $121.30 | 6.445% | $129.1178 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $82.46 | 6.669% | $87.9593 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $193.80 | 3.106% | $199.8194 | $199.82 | $199.80 | $199.80 |
| Purchase #6 | $22.36 | 3.406% | $23.1216 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $138.92 | 12.545% | $156.3475 | $156.35 | $156.35 | $156.30 |
| 7 purchase totals = | $867.11 | $917.8459 | $917.85 | $917.80 | $917.70 | |