| 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 | $150.53 | 12.729% | $169.691 | $169.69 | $169.70 | $169.70 |
| Purchase #2 | $43.87 | 3.426% | $45.373 | $45.37 | $45.35 | $45.40 |
| Purchase #3 | $152.98 | 4.651% | $160.0951 | $160.10 | $160.10 | $160.10 |
| Purchase #4 | $129.67 | 3.150% | $133.7546 | $133.75 | $133.75 | $133.80 |
| Purchase #5 | $72.79 | 6.550% | $77.5577 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $12.96 | 3.680% | $13.4369 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $158.73 | 13.628% | $180.3617 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $721.53 | $780.2700 | $780.27 | $780.25 | $780.40 | |