| 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 | $138.69 | 12.477% | $155.9944 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $161.63 | 12.494% | $181.8241 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $66.66 | 7.762% | $71.8341 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $17.73 | 4.201% | $18.4748 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $20.69 | 8.595% | $22.4683 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $117.43 | 4.771% | $123.0326 | $123.03 | $123.05 | $123.00 |
| Purchase #7 | $186.97 | 6.588% | $199.2876 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $709.80 | $772.9159 | $772.90 | $772.90 | $772.90 | |