| 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 | $218.50 | 5.865% | $231.315 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $161.74 | 10.681% | $179.0154 | $179.02 | $179.00 | $179.00 |
| Purchase #3 | $35.31 | 3.183% | $36.4339 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $225.80 | 11.134% | $250.9406 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $144.73 | 3.243% | $149.4236 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $143.58 | 12.595% | $161.6639 | $161.66 | $161.65 | $161.70 |
| Purchase #7 | $191.90 | 8.119% | $207.4804 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $1,121.56 | $1,216.2728 | $1,216.27 | $1,216.25 | $1,216.20 | |