| 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 | $143.44 | 3.604% | $148.6096 | $148.61 | $148.60 | $148.60 |
| Purchase #2 | $231.36 | 6.604% | $246.639 | $246.64 | $246.65 | $246.60 |
| Purchase #3 | $107.84 | 8.268% | $116.7562 | $116.76 | $116.75 | $116.80 |
| Purchase #4 | $137.75 | 9.110% | $150.299 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $103.45 | 4.784% | $108.399 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $186.81 | 6.806% | $199.5243 | $199.52 | $199.50 | $199.50 |
| Purchase #7 | $58.65 | 4.681% | $61.3954 | $61.40 | $61.40 | $61.40 |
| 7 purchase totals = | $969.30 | $1,031.6225 | $1,031.63 | $1,031.60 | $1,031.60 | |