| 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 | $120.42 | 4.558% | $125.9087 | $125.91 | $125.90 | $125.90 |
| Purchase #2 | $222.46 | 11.819% | $248.7525 | $248.75 | $248.75 | $248.80 |
| Purchase #3 | $219.53 | 4.418% | $229.2288 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $115.68 | 11.123% | $128.5471 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $70.37 | 6.354% | $74.8413 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $79.39 | 10.436% | $87.6751 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $6.86 | 6.410% | $7.2997 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $834.71 | $902.2532 | $902.26 | $902.30 | $902.20 | |