| 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 | $138.54 | 11.263% | $154.1438 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $194.68 | 4.437% | $203.318 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $226.35 | 13.114% | $256.0335 | $256.03 | $256.05 | $256.00 |
| Purchase #4 | $7.57 | 5.204% | $7.9639 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $236.81 | 5.239% | $249.2165 | $249.22 | $249.20 | $249.20 |
| Purchase #6 | $16.42 | 13.234% | $18.593 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $55.95 | 3.245% | $57.7656 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $876.32 | $947.0343 | $947.03 | $947.00 | $947.00 | |