| 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 | $150.93 | 5.616% | $159.4062 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $250.97 | 4.816% | $263.0567 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $175.62 | 13.193% | $198.7895 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $205.53 | 3.538% | $212.8017 | $212.80 | $212.80 | $212.80 |
| Purchase #5 | $227.68 | 10.162% | $250.8168 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $145.44 | 4.468% | $151.9383 | $151.94 | $151.95 | $151.90 |
| Purchase #7 | $62.98 | 9.273% | $68.8201 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $1,219.15 | $1,305.6293 | $1,305.64 | $1,305.60 | $1,305.60 | |