| 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 | $124.31 | 8.451% | $134.8154 | $134.82 | $134.80 | $134.80 |
| Purchase #2 | $29.51 | 6.756% | $31.5037 | $31.50 | $31.50 | $31.50 |
| Purchase #3 | $185.78 | 11.131% | $206.4592 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $33.89 | 6.480% | $36.0861 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $243.81 | 5.329% | $256.8026 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $158.96 | 7.447% | $170.7978 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $141.50 | 12.327% | $158.9427 | $158.94 | $158.95 | $158.90 |
| 7 purchase totals = | $917.76 | $995.4075 | $995.41 | $995.40 | $995.40 | |