| 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 | $137.50 | 8.603% | $149.3291 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $52.74 | 6.392% | $56.1111 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $67.69 | 4.328% | $70.6196 | $70.62 | $70.60 | $70.60 |
| Purchase #4 | $143.98 | 4.294% | $150.1625 | $150.16 | $150.15 | $150.20 |
| Purchase #5 | $199.58 | 6.769% | $213.0896 | $213.09 | $213.10 | $213.10 |
| Purchase #6 | $137.36 | 11.402% | $153.0218 | $153.02 | $153.00 | $153.00 |
| Purchase #7 | $180.91 | 8.280% | $195.8893 | $195.89 | $195.90 | $195.90 |
| 7 purchase totals = | $919.76 | $988.2230 | $988.22 | $988.20 | $988.20 | |