| 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 | $210.45 | 5.576% | $222.1847 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $204.87 | 12.322% | $230.1141 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $129.29 | 8.661% | $140.4878 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $87.83 | 5.728% | $92.8609 | $92.86 | $92.85 | $92.90 |
| Purchase #5 | $181.58 | 7.801% | $195.7451 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $135.54 | 11.378% | $150.9617 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $155.87 | 8.544% | $169.1875 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $1,105.43 | $1,201.5418 | $1,201.54 | $1,201.55 | $1,201.60 | |