| 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 | $204.76 | 12.428% | $230.2076 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $183.90 | 12.520% | $206.9243 | $206.92 | $206.90 | $206.90 |
| Purchase #3 | $130.54 | 7.386% | $140.1817 | $140.18 | $140.20 | $140.20 |
| Purchase #4 | $173.35 | 8.122% | $187.4295 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $143.64 | 3.300% | $148.3801 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $90.64 | 7.236% | $97.1987 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $51.60 | 11.752% | $57.664 | $57.66 | $57.65 | $57.70 |
| 7 purchase totals = | $978.43 | $1,067.9859 | $1,067.98 | $1,068.00 | $1,068.00 | |