| 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 | $166.64 | 8.471% | $180.7561 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $117.85 | 7.841% | $127.0906 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $226.88 | 12.779% | $255.873 | $255.87 | $255.85 | $255.90 |
| Purchase #4 | $230.47 | 8.866% | $250.9035 | $250.90 | $250.90 | $250.90 |
| Purchase #5 | $150.76 | 4.313% | $157.2623 | $157.26 | $157.25 | $157.30 |
| Purchase #6 | $135.53 | 7.536% | $145.7435 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $133.42 | 6.225% | $141.7254 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $1,161.55 | $1,259.3544 | $1,259.35 | $1,259.35 | $1,259.40 | |