| 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 | $122.40 | 9.271% | $133.7477 | $133.75 | $133.75 | $133.70 |
| Purchase #2 | $187.77 | 3.164% | $193.711 | $193.71 | $193.70 | $193.70 |
| Purchase #3 | $219.44 | 5.561% | $231.6431 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $157.76 | 7.820% | $170.0968 | $170.10 | $170.10 | $170.10 |
| Purchase #5 | $16.31 | 3.863% | $16.9401 | $16.94 | $16.95 | $16.90 |
| Purchase #6 | $206.42 | 13.763% | $234.8296 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $16.78 | 4.735% | $17.5745 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $926.88 | $998.5428 | $998.54 | $998.55 | $998.40 | |