| 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 | $136.75 | 9.274% | $149.4322 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $225.65 | 6.320% | $239.9111 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $41.81 | 12.758% | $47.1441 | $47.14 | $47.15 | $47.10 |
| Purchase #4 | $105.84 | 12.871% | $119.4627 | $119.46 | $119.45 | $119.50 |
| Purchase #5 | $238.84 | 12.196% | $267.9689 | $267.97 | $267.95 | $268.00 |
| Purchase #6 | $64.30 | 9.651% | $70.5056 | $70.51 | $70.50 | $70.50 |
| Purchase #7 | $212.66 | 5.519% | $224.3967 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $1,025.85 | $1,118.8213 | $1,118.82 | $1,118.80 | $1,118.80 | |