| 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 | $39.75 | 13.409% | $45.0801 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $138.70 | 3.162% | $143.0857 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $119.50 | 4.788% | $125.2217 | $125.22 | $125.20 | $125.20 |
| Purchase #4 | $108.30 | 6.497% | $115.3363 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $72.80 | 8.311% | $78.8504 | $78.85 | $78.85 | $78.90 |
| Purchase #6 | $149.53 | 4.318% | $155.9867 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $74.92 | 10.358% | $82.6802 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $703.50 | $746.2411 | $746.25 | $746.30 | $746.30 | |