| 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 | $136.47 | 5.520% | $144.0031 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $233.39 | 10.404% | $257.6719 | $257.67 | $257.65 | $257.70 |
| Purchase #3 | $204.78 | 9.427% | $224.0846 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $235.74 | 11.578% | $263.034 | $263.03 | $263.05 | $263.00 |
| Purchase #5 | $88.56 | 3.521% | $91.6782 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $44.80 | 5.423% | $47.2295 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $153.58 | 4.148% | $159.9505 | $159.95 | $159.95 | $160.00 |
| 7 purchase totals = | $1,097.32 | $1,187.6518 | $1,187.64 | $1,187.70 | $1,187.70 | |