| 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 | $134.30 | 4.672% | $140.5745 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $14.47 | 4.254% | $15.0856 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $123.33 | 13.627% | $140.1362 | $140.14 | $140.15 | $140.10 |
| Purchase #4 | $168.27 | 3.248% | $173.7354 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $26.43 | 8.406% | $28.6517 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $127.94 | 8.455% | $138.7573 | $138.76 | $138.75 | $138.80 |
| Purchase #7 | $86.51 | 6.426% | $92.0691 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $681.25 | $729.0098 | $729.02 | $729.00 | $729.10 | |