| 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 | $131.30 | 6.364% | $139.6559 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $111.34 | 11.160% | $123.7655 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $210.91 | 10.311% | $232.6569 | $232.66 | $232.65 | $232.70 |
| Purchase #4 | $170.94 | 11.314% | $190.2802 | $190.28 | $190.30 | $190.30 |
| Purchase #5 | $196.77 | 4.677% | $205.9729 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $175.30 | 8.652% | $190.467 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $201.99 | 9.670% | $221.5224 | $221.52 | $221.50 | $221.50 |
| 7 purchase totals = | $1,198.55 | $1,304.3208 | $1,304.33 | $1,304.25 | $1,304.50 | |