| 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 | $120.35 | 6.418% | $128.0741 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $113.71 | 3.545% | $117.741 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $53.30 | 10.202% | $58.7377 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $127.52 | 6.614% | $135.9542 | $135.95 | $135.95 | $136.00 |
| Purchase #5 | $58.74 | 3.242% | $60.6444 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $193.31 | 12.410% | $217.2998 | $217.30 | $217.30 | $217.30 |
| Purchase #7 | $12.88 | 6.410% | $13.7056 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $679.81 | $732.1568 | $732.15 | $732.15 | $732.10 | |