| 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 | $132.97 | 10.869% | $147.4225 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $174.26 | 13.615% | $197.9855 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $155.35 | 6.344% | $165.2054 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $205.25 | 10.672% | $227.1543 | $227.15 | $227.15 | $227.20 |
| Purchase #5 | $105.42 | 10.570% | $116.5629 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $19.54 | 9.174% | $21.3326 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $43.66 | 11.242% | $48.5683 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $836.45 | $924.2315 | $924.23 | $924.20 | $924.30 | |