| 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 | $133.56 | 7.355% | $143.3833 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $37.64 | 12.812% | $42.4624 | $42.46 | $42.45 | $42.50 |
| Purchase #3 | $193.32 | 9.667% | $212.0082 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $66.76 | 4.556% | $69.8016 | $69.80 | $69.80 | $69.80 |
| Purchase #5 | $98.55 | 4.156% | $102.6457 | $102.65 | $102.65 | $102.60 |
| Purchase #6 | $60.63 | 4.509% | $63.3638 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $222.78 | 3.642% | $230.8936 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $813.24 | $864.5586 | $864.55 | $864.55 | $864.60 | |