| 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 | $180.30 | 11.874% | $201.7088 | $201.71 | $201.70 | $201.70 |
| Purchase #2 | $239.73 | 5.705% | $253.4066 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $188.38 | 11.128% | $209.3429 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $137.56 | 6.748% | $146.8425 | $146.84 | $146.85 | $146.80 |
| Purchase #5 | $98.57 | 6.828% | $105.3004 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $25.69 | 8.503% | $27.8744 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $164.54 | 12.469% | $185.0565 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $1,034.77 | $1,129.5321 | $1,129.53 | $1,129.50 | $1,129.50 | |