| 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 | $121.30 | 13.168% | $137.2728 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $58.63 | 3.542% | $60.7067 | $60.71 | $60.70 | $60.70 |
| Purchase #3 | $64.35 | 11.277% | $71.6067 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $217.44 | 7.294% | $233.3001 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $118.79 | 11.509% | $132.4615 | $132.46 | $132.45 | $132.50 |
| Purchase #6 | $90.34 | 9.435% | $98.8636 | $98.86 | $98.85 | $98.90 |
| Purchase #7 | $44.89 | 9.315% | $49.0715 | $49.07 | $49.05 | $49.10 |
| 7 purchase totals = | $715.74 | $783.2829 | $783.28 | $783.20 | $783.40 | |