| 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 | $144.59 | 10.721% | $160.0915 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $128.40 | 13.542% | $145.7879 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $77.37 | 6.551% | $82.4385 | $82.44 | $82.45 | $82.40 |
| Purchase #4 | $148.60 | 3.396% | $153.6465 | $153.65 | $153.65 | $153.60 |
| Purchase #5 | $155.47 | 9.760% | $170.6439 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $208.25 | 5.247% | $219.1769 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $181.26 | 7.573% | $194.9868 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $1,043.94 | $1,126.7720 | $1,126.78 | $1,126.85 | $1,126.70 | |