| 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 | $148.92 | 10.799% | $165.0019 | $165.00 | $165.00 | $165.00 |
| Purchase #2 | $120.82 | 6.648% | $128.8521 | $128.85 | $128.85 | $128.90 |
| Purchase #3 | $157.65 | 4.576% | $164.8641 | $164.86 | $164.85 | $164.90 |
| Purchase #4 | $65.34 | 4.534% | $68.3025 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $31.26 | 3.405% | $32.3244 | $32.32 | $32.30 | $32.30 |
| Purchase #6 | $142.40 | 6.242% | $151.2886 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $107.95 | 8.465% | $117.088 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $774.34 | $827.7216 | $827.71 | $827.70 | $827.80 | |