| 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 | $132.66 | 7.562% | $142.6917 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $212.44 | 6.318% | $225.862 | $225.86 | $225.85 | $225.90 |
| Purchase #3 | $173.32 | 6.167% | $184.0086 | $184.01 | $184.00 | $184.00 |
| Purchase #4 | $183.37 | 5.113% | $192.7457 | $192.75 | $192.75 | $192.70 |
| Purchase #5 | $22.84 | 11.687% | $25.5093 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $63.31 | 8.268% | $68.5445 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $37.37 | 5.569% | $39.4511 | $39.45 | $39.45 | $39.50 |
| 7 purchase totals = | $825.31 | $878.8129 | $878.81 | $878.80 | $878.80 | |