| 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 | $127.52 | 7.713% | $137.3556 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $31.50 | 3.102% | $32.4771 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $113.91 | 13.541% | $129.3346 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $50.29 | 4.766% | $52.6868 | $52.69 | $52.70 | $52.70 |
| Purchase #5 | $242.71 | 5.578% | $256.2484 | $256.25 | $256.25 | $256.20 |
| Purchase #6 | $58.94 | 8.151% | $63.7442 | $63.74 | $63.75 | $63.70 |
| Purchase #7 | $76.63 | 4.687% | $80.2216 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $701.50 | $752.0683 | $752.07 | $752.10 | $752.00 | |