| 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 | $204.62 | 12.291% | $229.7698 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $127.58 | 9.870% | $140.1721 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $153.97 | 9.639% | $168.8112 | $168.81 | $168.80 | $168.80 |
| Purchase #4 | $124.79 | 4.819% | $130.8036 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $177.85 | 11.778% | $198.7972 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $231.88 | 7.743% | $249.8345 | $249.83 | $249.85 | $249.80 |
| Purchase #7 | $122.79 | 7.716% | $132.2645 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $1,143.48 | $1,250.4529 | $1,250.44 | $1,250.40 | $1,250.50 | |