| 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 | $135.60 | 11.134% | $150.6977 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $66.87 | 12.184% | $75.0174 | $75.02 | $75.00 | $75.00 |
| Purchase #3 | $100.57 | 4.483% | $105.0786 | $105.08 | $105.10 | $105.10 |
| Purchase #4 | $163.66 | 3.586% | $169.5288 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $175.82 | 9.593% | $192.6864 | $192.69 | $192.70 | $192.70 |
| Purchase #6 | $110.56 | 8.687% | $120.1643 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $39.72 | 10.577% | $43.9212 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $792.80 | $857.0944 | $857.10 | $857.10 | $857.10 | |