| 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 | $135.81 | 3.462% | $140.5117 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $16.58 | 3.625% | $17.181 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $148.82 | 11.139% | $165.3971 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $106.82 | 10.365% | $117.8919 | $117.89 | $117.90 | $117.90 |
| Purchase #5 | $7.63 | 6.615% | $8.1347 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $152.71 | 10.688% | $169.0316 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $164.48 | 10.157% | $181.1862 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $732.85 | $799.3342 | $799.33 | $799.40 | $799.30 | |