| 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 | $139.85 | 11.819% | $156.3789 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $142.80 | 10.747% | $158.1467 | $158.15 | $158.15 | $158.10 |
| Purchase #3 | $134.76 | 10.629% | $149.0836 | $149.08 | $149.10 | $149.10 |
| Purchase #4 | $9.80 | 7.542% | $10.5391 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $8.75 | 4.409% | $9.1358 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $76.53 | 7.369% | $82.1695 | $82.17 | $82.15 | $82.20 |
| Purchase #7 | $141.97 | 12.373% | $159.5359 | $159.54 | $159.55 | $159.50 |
| 7 purchase totals = | $654.46 | $724.9895 | $725.00 | $725.05 | $724.90 | |