| 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 | $230.70 | 5.269% | $242.8556 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $153.89 | 10.459% | $169.9854 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $166.28 | 8.256% | $180.0081 | $180.01 | $180.00 | $180.00 |
| Purchase #4 | $41.28 | 8.374% | $44.7368 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $198.41 | 13.866% | $225.9215 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $123.99 | 10.694% | $137.2495 | $137.25 | $137.25 | $137.20 |
| Purchase #7 | $98.42 | 12.127% | $110.3554 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $1,012.97 | $1,111.1123 | $1,111.13 | $1,111.10 | $1,111.10 | |