| 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 | $149.34 | 11.195% | $166.0586 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $132.81 | 12.111% | $148.8946 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $44.59 | 6.430% | $47.4571 | $47.46 | $47.45 | $47.50 |
| Purchase #4 | $188.25 | 5.802% | $199.1723 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $123.25 | 8.434% | $133.6449 | $133.64 | $133.65 | $133.60 |
| Purchase #6 | $237.41 | 8.588% | $257.7988 | $257.80 | $257.80 | $257.80 |
| Purchase #7 | $138.52 | 10.211% | $152.6643 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $1,014.17 | $1,105.6906 | $1,105.68 | $1,105.65 | $1,105.80 | |