| 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 | $143.35 | 10.358% | $158.1982 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $71.64 | 10.339% | $79.0469 | $79.05 | $79.05 | $79.00 |
| Purchase #3 | $196.29 | 5.788% | $207.6513 | $207.65 | $207.65 | $207.70 |
| Purchase #4 | $156.46 | 8.681% | $170.0423 | $170.04 | $170.05 | $170.00 |
| Purchase #5 | $240.42 | 13.534% | $272.9584 | $272.96 | $272.95 | $273.00 |
| Purchase #6 | $45.63 | 8.268% | $49.4027 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $58.45 | 12.539% | $65.779 | $65.78 | $65.80 | $65.80 |
| 7 purchase totals = | $912.24 | $1,003.0788 | $1,003.08 | $1,003.10 | $1,003.10 | |