| 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 | $148.73 | 7.629% | $160.0766 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $118.27 | 7.572% | $127.2254 | $127.23 | $127.25 | $127.20 |
| Purchase #3 | $246.99 | 7.766% | $266.1712 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $127.28 | 4.170% | $132.5876 | $132.59 | $132.60 | $132.60 |
| Purchase #5 | $222.43 | 3.756% | $230.7845 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $200.25 | 9.522% | $219.3178 | $219.32 | $219.30 | $219.30 |
| Purchase #7 | $139.64 | 10.256% | $153.9615 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $1,203.59 | $1,290.1246 | $1,290.13 | $1,290.15 | $1,290.20 | |