| 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 | $201.27 | 5.382% | $212.1024 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $107.32 | 5.199% | $112.8996 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $131.97 | 7.727% | $142.1673 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $103.36 | 11.544% | $115.2919 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $179.71 | 6.586% | $191.5457 | $191.55 | $191.55 | $191.50 |
| Purchase #6 | $205.53 | 11.722% | $229.6222 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $158.79 | 6.713% | $169.4496 | $169.45 | $169.45 | $169.40 |
| 7 purchase totals = | $1,087.95 | $1,173.0787 | $1,173.08 | $1,173.05 | $1,173.00 | |