| 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 | $120.31 | 10.346% | $132.7573 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $111.97 | 11.265% | $124.5834 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $28.61 | 11.273% | $31.8352 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $51.85 | 3.791% | $53.8156 | $53.82 | $53.80 | $53.80 |
| Purchase #5 | $34.61 | 11.144% | $38.4669 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $143.25 | 9.184% | $156.4061 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $120.87 | 3.480% | $125.0763 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $611.47 | $662.9408 | $662.96 | $662.95 | $663.00 | |