| 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 | $138.58 | 5.325% | $145.9594 | $145.96 | $145.95 | $146.00 |
| Purchase #2 | $170.91 | 12.834% | $192.8446 | $192.84 | $192.85 | $192.80 |
| Purchase #3 | $72.99 | 13.672% | $82.9692 | $82.97 | $82.95 | $83.00 |
| Purchase #4 | $162.59 | 11.396% | $181.1188 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $74.96 | 5.119% | $78.7972 | $78.80 | $78.80 | $78.80 |
| Purchase #6 | $19.93 | 11.476% | $22.2172 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $39.27 | 13.729% | $44.6614 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $679.23 | $748.5678 | $748.57 | $748.50 | $748.60 | |