| 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 | $120.56 | 10.396% | $133.0934 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $98.31 | 7.557% | $105.7393 | $105.74 | $105.75 | $105.70 |
| Purchase #3 | $182.73 | 11.804% | $204.2994 | $204.30 | $204.30 | $204.30 |
| Purchase #4 | $71.78 | 5.330% | $75.6059 | $75.61 | $75.60 | $75.60 |
| Purchase #5 | $236.94 | 12.402% | $266.3253 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $169.40 | 9.245% | $185.061 | $185.06 | $185.05 | $185.10 |
| Purchase #7 | $125.44 | 8.435% | $136.0209 | $136.02 | $136.00 | $136.00 |
| 7 purchase totals = | $1,005.16 | $1,106.1452 | $1,106.15 | $1,106.15 | $1,106.10 | |