| 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 | $121.51 | 9.243% | $132.7412 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $8.89 | 12.351% | $9.988 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $141.33 | 6.424% | $150.409 | $150.41 | $150.40 | $150.40 |
| Purchase #4 | $123.65 | 7.339% | $132.7247 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $153.78 | 3.204% | $158.7071 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $232.80 | 6.375% | $247.641 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $169.43 | 6.500% | $180.443 | $180.44 | $180.45 | $180.40 |
| 7 purchase totals = | $951.39 | $1,012.6540 | $1,012.65 | $1,012.65 | $1,012.50 | |