| 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 | $140.85 | 4.111% | $146.6403 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $13.51 | 12.128% | $15.1485 | $15.15 | $15.15 | $15.10 |
| Purchase #3 | $185.59 | 12.834% | $209.4086 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $188.60 | 3.465% | $195.135 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $191.99 | 3.753% | $199.1954 | $199.20 | $199.20 | $199.20 |
| Purchase #6 | $99.26 | 13.598% | $112.7574 | $112.76 | $112.75 | $112.80 |
| Purchase #7 | $112.43 | 5.275% | $118.3607 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $932.23 | $996.6459 | $996.66 | $996.65 | $996.60 | |