| 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 | $137.65 | 5.444% | $145.1437 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $7.45 | 10.242% | $8.213 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $142.41 | 5.291% | $149.9449 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $246.34 | 7.853% | $265.6851 | $265.69 | $265.70 | $265.70 |
| Purchase #5 | $29.27 | 8.399% | $31.7284 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $63.70 | 3.305% | $65.8053 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $125.75 | 6.445% | $133.8546 | $133.85 | $133.85 | $133.90 |
| 7 purchase totals = | $752.57 | $800.3750 | $800.37 | $800.40 | $800.30 | |