| 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 | $128.64 | 7.337% | $138.0783 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $103.56 | 9.862% | $113.7731 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $41.53 | 13.629% | $47.1901 | $47.19 | $47.20 | $47.20 |
| Purchase #4 | $56.32 | 3.838% | $58.4816 | $58.48 | $58.50 | $58.50 |
| Purchase #5 | $235.76 | 13.858% | $268.4316 | $268.43 | $268.45 | $268.40 |
| Purchase #6 | $27.78 | 13.266% | $31.4653 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $73.86 | 8.654% | $80.2518 | $80.25 | $80.25 | $80.30 |
| 7 purchase totals = | $667.45 | $737.6718 | $737.67 | $737.70 | $737.80 | |