| 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 | $174.49 | 9.192% | $190.5291 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $127.53 | 5.708% | $134.8094 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $121.53 | 6.466% | $129.3881 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $14.63 | 3.499% | $15.1419 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $192.82 | 11.703% | $215.3857 | $215.39 | $215.40 | $215.40 |
| Purchase #6 | $111.85 | 6.116% | $118.6907 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $187.87 | 9.212% | $205.1766 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $930.72 | $1,009.1215 | $1,009.13 | $1,009.20 | $1,009.10 | |