| 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 | $134.26 | 7.250% | $143.9939 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $203.98 | 8.546% | $221.4121 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $115.99 | 11.323% | $129.1235 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $150.94 | 11.421% | $168.1789 | $168.18 | $168.20 | $168.20 |
| Purchase #5 | $21.91 | 9.773% | $24.0513 | $24.05 | $24.05 | $24.10 |
| Purchase #6 | $140.26 | 7.108% | $150.2297 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $138.75 | 4.867% | $145.503 | $145.50 | $145.50 | $145.50 |
| 7 purchase totals = | $906.09 | $982.4924 | $982.48 | $982.50 | $982.50 | |