| 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 | $249.72 | 11.589% | $278.6601 | $278.66 | $278.65 | $278.70 |
| Purchase #2 | $120.47 | 5.121% | $126.6393 | $126.64 | $126.65 | $126.60 |
| Purchase #3 | $192.36 | 12.469% | $216.3454 | $216.35 | $216.35 | $216.30 |
| Purchase #4 | $222.75 | 6.134% | $236.4135 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $90.84 | 12.365% | $102.0724 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $239.96 | 8.268% | $259.7999 | $259.80 | $259.80 | $259.80 |
| Purchase #7 | $211.67 | 6.569% | $225.5746 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,327.77 | $1,445.5052 | $1,445.50 | $1,445.45 | $1,445.50 | |