| 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 | $139.97 | 11.213% | $155.6648 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $105.95 | 4.578% | $110.8004 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $143.30 | 9.537% | $156.9665 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $10.47 | 5.183% | $11.0127 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $95.39 | 7.165% | $102.2247 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $91.49 | 9.541% | $100.2191 | $100.22 | $100.20 | $100.20 |
| Purchase #7 | $28.53 | 8.728% | $31.0201 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $615.10 | $667.9083 | $667.90 | $667.80 | $667.90 | |