| 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 | $130.67 | 12.159% | $146.5582 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $101.57 | 12.300% | $114.0631 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $195.37 | 6.840% | $208.7333 | $208.73 | $208.75 | $208.70 |
| Purchase #4 | $125.72 | 10.370% | $138.7572 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $30.73 | 4.225% | $32.0283 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $233.95 | 4.110% | $243.5653 | $243.57 | $243.55 | $243.60 |
| Purchase #7 | $110.71 | 8.656% | $120.2931 | $120.29 | $120.30 | $120.30 |
| 7 purchase totals = | $928.72 | $1,003.9985 | $1,004.00 | $1,004.00 | $1,004.10 | |