| 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 | $136.56 | 7.385% | $146.645 | $146.65 | $146.65 | $146.60 |
| Purchase #2 | $35.67 | 12.266% | $40.0453 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $237.34 | 10.696% | $262.7259 | $262.73 | $262.75 | $262.70 |
| Purchase #4 | $146.30 | 7.167% | $156.7853 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $232.78 | 5.723% | $246.102 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $43.64 | 11.775% | $48.7786 | $48.78 | $48.80 | $48.80 |
| Purchase #7 | $89.76 | 13.593% | $101.9611 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $922.05 | $1,003.0432 | $1,003.06 | $1,003.10 | $1,003.00 | |