| 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 | $131.83 | 6.678% | $140.6336 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $25.58 | 13.407% | $29.0095 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $55.32 | 4.734% | $57.9388 | $57.94 | $57.95 | $57.90 |
| Purchase #4 | $39.57 | 8.449% | $42.9133 | $42.91 | $42.90 | $42.90 |
| Purchase #5 | $141.99 | 3.425% | $146.8532 | $146.85 | $146.85 | $146.90 |
| Purchase #6 | $102.41 | 4.470% | $106.9877 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $91.34 | 4.651% | $95.5882 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $588.04 | $619.9243 | $619.92 | $619.95 | $619.90 | |