| 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 | $150.73 | 11.751% | $168.4423 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $140.33 | 5.815% | $148.4902 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $115.46 | 12.279% | $129.6373 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $21.83 | 12.342% | $24.5243 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $163.43 | 5.114% | $171.7878 | $171.79 | $171.80 | $171.80 |
| Purchase #6 | $128.80 | 12.815% | $145.3057 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $236.99 | 7.410% | $254.551 | $254.55 | $254.55 | $254.60 |
| 7 purchase totals = | $957.57 | $1,042.7386 | $1,042.74 | $1,042.75 | $1,042.70 | |