| 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 | $128.58 | 6.690% | $137.182 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $33.68 | 6.600% | $35.9029 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $95.47 | 5.533% | $100.7524 | $100.75 | $100.75 | $100.80 |
| Purchase #4 | $47.98 | 8.480% | $52.0487 | $52.05 | $52.05 | $52.00 |
| Purchase #5 | $244.68 | 11.620% | $273.1118 | $273.11 | $273.10 | $273.10 |
| Purchase #6 | $151.99 | 7.664% | $163.6385 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $134.85 | 11.273% | $150.0516 | $150.05 | $150.05 | $150.10 |
| 7 purchase totals = | $837.23 | $912.6879 | $912.68 | $912.70 | $912.70 | |