| 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 | $141.44 | 11.295% | $157.4156 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $26.81 | 10.315% | $29.5755 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $138.44 | 11.781% | $154.7496 | $154.75 | $154.75 | $154.70 |
| Purchase #4 | $175.99 | 9.423% | $192.5735 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $25.92 | 12.241% | $29.0929 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $218.65 | 11.535% | $243.8713 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $100.87 | 13.570% | $114.5581 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $828.12 | $921.8365 | $921.84 | $921.80 | $921.90 | |