| 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 | $122.57 | 12.310% | $137.6584 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $15.28 | 6.429% | $16.2624 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $87.51 | 12.776% | $98.6903 | $98.69 | $98.70 | $98.70 |
| Purchase #4 | $179.46 | 8.616% | $194.9223 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $104.52 | 12.160% | $117.2296 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $9.25 | 8.265% | $10.0145 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $242.90 | 5.408% | $256.036 | $256.04 | $256.05 | $256.00 |
| 7 purchase totals = | $761.49 | $830.8135 | $830.81 | $830.80 | $830.80 | |