| 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 | $106.62 | 8.829% | $116.0335 | $116.03 | $116.05 | $116.00 |
| Purchase #2 | $134.38 | 4.630% | $140.6018 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $37.44 | 12.483% | $42.1136 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $165.86 | 5.139% | $174.3835 | $174.38 | $174.40 | $174.40 |
| Purchase #5 | $43.39 | 13.262% | $49.1444 | $49.14 | $49.15 | $49.10 |
| Purchase #6 | $121.63 | 10.321% | $134.1834 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $30.71 | 3.291% | $31.7207 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $640.03 | $688.1809 | $688.16 | $688.20 | $688.10 | |