| 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 | $100.71 | 5.753% | $106.5038 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $153.28 | 5.772% | $162.1273 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $133.27 | 4.721% | $139.5617 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $213.45 | 8.202% | $230.9572 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $132.94 | 11.529% | $148.2667 | $148.27 | $148.25 | $148.30 |
| Purchase #6 | $30.73 | 6.387% | $32.6927 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $145.63 | 6.693% | $155.377 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $910.01 | $975.4864 | $975.49 | $975.50 | $975.60 | |