| 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 | $19.74 | 7.532% | $21.2268 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $79.32 | 9.389% | $86.7674 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $190.43 | 11.596% | $212.5123 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $139.91 | 3.756% | $145.165 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $249.74 | 6.200% | $265.2239 | $265.22 | $265.20 | $265.20 |
| Purchase #6 | $141.72 | 13.326% | $160.6056 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $234.35 | 7.827% | $252.6926 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $1,055.21 | $1,144.1936 | $1,144.20 | $1,144.15 | $1,144.20 | |