| 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 | $121.31 | 13.648% | $137.8664 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $181.72 | 3.682% | $188.4109 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $88.26 | 11.235% | $98.176 | $98.18 | $98.20 | $98.20 |
| Purchase #4 | $103.50 | 3.492% | $107.1142 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $155.44 | 10.433% | $171.6571 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $160.91 | 8.559% | $174.6823 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $112.28 | 3.602% | $116.3243 | $116.32 | $116.30 | $116.30 |
| 7 purchase totals = | $923.42 | $994.2312 | $994.23 | $994.20 | $994.30 | |