| 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 | $149.48 | 12.466% | $168.1142 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $104.58 | 10.156% | $115.2011 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $77.69 | 6.706% | $82.8999 | $82.90 | $82.90 | $82.90 |
| Purchase #4 | $19.67 | 8.768% | $21.3947 | $21.39 | $21.40 | $21.40 |
| Purchase #5 | $139.25 | 8.653% | $151.2993 | $151.30 | $151.30 | $151.30 |
| Purchase #6 | $71.91 | 13.250% | $81.4381 | $81.44 | $81.45 | $81.40 |
| Purchase #7 | $46.36 | 7.534% | $49.8528 | $49.85 | $49.85 | $49.90 |
| 7 purchase totals = | $608.94 | $670.2001 | $670.19 | $670.20 | $670.20 | |