| 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 | $126.56 | 10.535% | $139.8931 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $27.26 | 7.704% | $29.3601 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $137.90 | 9.747% | $151.3411 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $192.54 | 13.822% | $219.1529 | $219.15 | $219.15 | $219.20 |
| Purchase #5 | $14.60 | 7.286% | $15.6638 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $101.34 | 10.427% | $111.9067 | $111.91 | $111.90 | $111.90 |
| Purchase #7 | $171.82 | 3.494% | $177.8234 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $772.02 | $845.1411 | $845.13 | $845.10 | $845.20 | |