| 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 | $142.48 | 5.789% | $150.7282 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $118.97 | 12.483% | $133.821 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $142.89 | 12.401% | $160.6098 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $171.99 | 11.483% | $191.7396 | $191.74 | $191.75 | $191.70 |
| Purchase #5 | $10.69 | 9.790% | $11.7366 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $232.72 | 10.698% | $257.6164 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $38.33 | 6.418% | $40.79 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $858.07 | $947.0416 | $947.05 | $947.05 | $946.90 | |