| 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 | $100.59 | 4.230% | $104.845 | $104.85 | $104.85 | $104.80 |
| Purchase #2 | $147.68 | 4.758% | $154.7066 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $173.27 | 8.698% | $188.341 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $98.25 | 3.563% | $101.7506 | $101.75 | $101.75 | $101.80 |
| Purchase #5 | $129.78 | 7.574% | $139.6095 | $139.61 | $139.60 | $139.60 |
| Purchase #6 | $128.64 | 4.435% | $134.3452 | $134.35 | $134.35 | $134.30 |
| Purchase #7 | $167.62 | 12.866% | $189.186 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $945.83 | $1,012.7839 | $1,012.80 | $1,012.80 | $1,012.70 | |