| 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 | $109.84 | 13.439% | $124.6014 | $124.60 | $124.60 | $124.60 |
| Purchase #2 | $175.86 | 3.687% | $182.344 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $132.65 | 5.378% | $139.7839 | $139.78 | $139.80 | $139.80 |
| Purchase #4 | $241.35 | 12.725% | $272.0618 | $272.06 | $272.05 | $272.10 |
| Purchase #5 | $219.74 | 4.651% | $229.9601 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $152.76 | 7.271% | $163.8672 | $163.87 | $163.85 | $163.90 |
| Purchase #7 | $104.44 | 3.622% | $108.2228 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $1,136.64 | $1,220.8412 | $1,220.83 | $1,220.80 | $1,220.90 | |