| 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 | $36.38 | 4.279% | $37.9367 | $37.94 | $37.95 | $37.90 |
| Purchase #2 | $154.65 | 9.678% | $169.617 | $169.62 | $169.60 | $169.60 |
| Purchase #3 | $199.84 | 4.120% | $208.0734 | $208.07 | $208.05 | $208.10 |
| Purchase #4 | $200.59 | 8.336% | $217.3112 | $217.31 | $217.30 | $217.30 |
| Purchase #5 | $223.75 | 7.467% | $240.4574 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $125.86 | 11.120% | $139.8556 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $115.48 | 9.704% | $126.6862 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $1,056.55 | $1,139.9375 | $1,139.95 | $1,139.90 | $1,140.00 | |