| 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 | $175.90 | 7.433% | $188.9746 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $154.52 | 13.748% | $175.7634 | $175.76 | $175.75 | $175.80 |
| Purchase #3 | $172.33 | 7.566% | $185.3685 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $150.29 | 4.746% | $157.4228 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $77.61 | 7.423% | $83.371 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $242.33 | 11.487% | $270.1664 | $270.17 | $270.15 | $270.20 |
| Purchase #7 | $116.92 | 13.566% | $132.7814 | $132.78 | $132.80 | $132.80 |
| 7 purchase totals = | $1,089.90 | $1,193.8481 | $1,193.84 | $1,193.75 | $1,194.00 | |