| 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 | $148.33 | 5.866% | $157.031 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $7.47 | 4.226% | $7.7857 | $7.79 | $7.80 | $7.80 |
| Purchase #3 | $136.49 | 3.834% | $141.723 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $110.56 | 11.119% | $122.8532 | $122.85 | $122.85 | $122.90 |
| Purchase #5 | $94.51 | 4.731% | $98.9813 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $74.67 | 10.828% | $82.7553 | $82.76 | $82.75 | $82.80 |
| Purchase #7 | $101.40 | 7.804% | $109.3133 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $673.43 | $720.4428 | $720.44 | $720.45 | $720.50 | |