| 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 | $112.80 | 6.340% | $119.9515 | $119.95 | $119.95 | $120.00 |
| Purchase #2 | $220.47 | 12.529% | $248.0927 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $75.49 | 9.652% | $82.7763 | $82.78 | $82.80 | $82.80 |
| Purchase #4 | $17.55 | 4.741% | $18.382 | $18.38 | $18.40 | $18.40 |
| Purchase #5 | $177.54 | 10.302% | $195.8302 | $195.83 | $195.85 | $195.80 |
| Purchase #6 | $21.38 | 3.553% | $22.1396 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $18.40 | 8.323% | $19.9314 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $643.63 | $707.1037 | $707.10 | $707.20 | $707.10 | |