| 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 | $126.72 | 11.189% | $140.8987 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $10.68 | 3.441% | $11.0475 | $11.05 | $11.05 | $11.00 |
| Purchase #3 | $193.89 | 11.624% | $216.4278 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $93.57 | 10.807% | $103.6821 | $103.68 | $103.70 | $103.70 |
| Purchase #5 | $7.38 | 7.637% | $7.9436 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $55.85 | 10.418% | $61.6685 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $160.30 | 8.677% | $174.2092 | $174.21 | $174.20 | $174.20 |
| 7 purchase totals = | $648.39 | $715.8774 | $715.88 | $715.90 | $715.80 | |