| 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 | $185.68 | 3.266% | $191.7443 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $98.91 | 6.639% | $105.4766 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $128.44 | 6.720% | $137.0712 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $191.48 | 8.849% | $208.4241 | $208.42 | $208.40 | $208.40 |
| Purchase #5 | $141.76 | 3.134% | $146.2028 | $146.20 | $146.20 | $146.20 |
| Purchase #6 | $221.35 | 13.708% | $251.6927 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $212.87 | 3.844% | $221.0527 | $221.05 | $221.05 | $221.10 |
| 7 purchase totals = | $1,180.49 | $1,261.6644 | $1,261.65 | $1,261.65 | $1,261.70 | |