| 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 | $138.55 | 9.286% | $151.4158 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $51.35 | 6.817% | $54.8505 | $54.85 | $54.85 | $54.90 |
| Purchase #3 | $120.49 | 3.699% | $124.9469 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $197.64 | 5.241% | $207.9983 | $208.00 | $208.00 | $208.00 |
| Purchase #5 | $52.82 | 9.843% | $58.0191 | $58.02 | $58.00 | $58.00 |
| Purchase #6 | $18.37 | 8.213% | $19.8787 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $23.49 | 10.300% | $25.9095 | $25.91 | $25.90 | $25.90 |
| 7 purchase totals = | $602.71 | $643.0188 | $643.03 | $643.00 | $643.00 | |