| 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 | $137.58 | 12.785% | $155.1696 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $62.85 | 3.333% | $64.9448 | $64.94 | $64.95 | $64.90 |
| Purchase #3 | $191.28 | 12.313% | $214.8323 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $160.85 | 12.787% | $181.4179 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $204.47 | 11.176% | $227.3216 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $43.94 | 8.760% | $47.7891 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $76.83 | 8.384% | $83.2714 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $877.80 | $974.7467 | $974.74 | $974.70 | $974.70 | |