| 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 | $143.87 | 3.577% | $149.0162 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $233.43 | 9.235% | $254.9873 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $21.34 | 8.441% | $23.1413 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $35.79 | 4.670% | $37.4614 | $37.46 | $37.45 | $37.50 |
| Purchase #5 | $41.45 | 7.280% | $44.4676 | $44.47 | $44.45 | $44.50 |
| Purchase #6 | $151.36 | 12.729% | $170.6266 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $217.67 | 13.874% | $247.8695 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $844.91 | $927.5699 | $927.58 | $927.55 | $927.60 | |