| 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 | $122.26 | 13.694% | $139.0023 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $160.86 | 5.323% | $169.4226 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $197.71 | 3.830% | $205.2823 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $98.69 | 8.819% | $107.3935 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $160.52 | 4.781% | $168.1945 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $175.67 | 7.217% | $188.3481 | $188.35 | $188.35 | $188.30 |
| Purchase #7 | $186.40 | 9.354% | $203.8359 | $203.84 | $203.85 | $203.80 |
| 7 purchase totals = | $1,102.11 | $1,181.4792 | $1,181.47 | $1,181.50 | $1,181.40 | |