| 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 | $130.88 | 9.845% | $143.7651 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $136.92 | 3.814% | $142.1421 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $196.51 | 5.135% | $206.6008 | $206.60 | $206.60 | $206.60 |
| Purchase #4 | $168.71 | 8.624% | $183.2596 | $183.26 | $183.25 | $183.30 |
| Purchase #5 | $107.83 | 3.320% | $111.41 | $111.41 | $111.40 | $111.40 |
| Purchase #6 | $189.29 | 8.766% | $205.8832 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $224.70 | 3.246% | $231.9938 | $231.99 | $232.00 | $232.00 |
| 7 purchase totals = | $1,154.84 | $1,225.0546 | $1,225.05 | $1,225.05 | $1,225.10 | |