| 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 | $129.48 | 10.226% | $142.7206 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $39.50 | 7.779% | $42.5727 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $149.74 | 3.452% | $154.909 | $154.91 | $154.90 | $154.90 |
| Purchase #4 | $106.26 | 6.868% | $113.5579 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $12.66 | 3.287% | $13.0761 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $130.29 | 12.346% | $146.3756 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $245.63 | 5.182% | $258.3585 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $813.56 | $871.5704 | $871.58 | $871.55 | $871.70 | |