| 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 | $197.34 | 11.400% | $219.8368 | $219.84 | $219.85 | $219.80 |
| Purchase #2 | $144.56 | 4.296% | $150.7703 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $175.49 | 10.827% | $194.4903 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $135.43 | 3.784% | $140.5547 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $133.64 | 5.136% | $140.5038 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $52.91 | 6.332% | $56.2603 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $227.99 | 10.856% | $252.7406 | $252.74 | $252.75 | $252.70 |
| 7 purchase totals = | $1,067.36 | $1,155.1568 | $1,155.15 | $1,155.15 | $1,155.20 | |