| 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 | $118.47 | 13.840% | $134.8662 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $33.47 | 11.760% | $37.4061 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $186.71 | 6.261% | $198.3999 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $212.68 | 3.580% | $220.2939 | $220.29 | $220.30 | $220.30 |
| Purchase #5 | $23.63 | 4.628% | $24.7236 | $24.72 | $24.70 | $24.70 |
| Purchase #6 | $31.38 | 5.404% | $33.0758 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $181.80 | 12.765% | $205.0068 | $205.01 | $205.00 | $205.00 |
| 7 purchase totals = | $788.14 | $853.7723 | $853.78 | $853.75 | $853.80 | |