| 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 | $237.44 | 5.235% | $249.87 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $142.99 | 6.453% | $152.2171 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $26.36 | 10.745% | $29.1924 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $10.99 | 10.385% | $12.1313 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $115.86 | 6.536% | $123.4326 | $123.43 | $123.45 | $123.40 |
| Purchase #6 | $90.25 | 13.582% | $102.5078 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $136.47 | 6.213% | $144.9489 | $144.95 | $144.95 | $144.90 |
| 7 purchase totals = | $760.36 | $814.3001 | $814.30 | $814.30 | $814.20 | |