| 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 | $108.97 | 10.374% | $120.2745 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $130.26 | 10.343% | $143.7328 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $208.81 | 3.859% | $216.868 | $216.87 | $216.85 | $216.90 |
| Purchase #4 | $147.27 | 8.300% | $159.4934 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $114.56 | 3.646% | $118.7369 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $109.78 | 10.521% | $121.33 | $121.33 | $121.35 | $121.30 |
| Purchase #7 | $215.69 | 13.134% | $244.0187 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $1,035.34 | $1,124.4543 | $1,124.45 | $1,124.45 | $1,124.40 | |