| 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 | $125.30 | 10.224% | $138.1107 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $92.40 | 5.777% | $97.7379 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $232.59 | 3.844% | $241.5308 | $241.53 | $241.55 | $241.50 |
| Purchase #4 | $240.62 | 8.140% | $260.2065 | $260.21 | $260.20 | $260.20 |
| Purchase #5 | $111.60 | 11.320% | $124.2331 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $97.42 | 13.246% | $110.3243 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $51.98 | 4.751% | $54.4496 | $54.45 | $54.45 | $54.40 |
| 7 purchase totals = | $951.91 | $1,026.5929 | $1,026.59 | $1,026.60 | $1,026.40 | |