| 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 | $126.66 | 10.558% | $140.0328 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $107.30 | 11.218% | $119.3369 | $119.34 | $119.35 | $119.30 |
| Purchase #3 | $75.91 | 3.865% | $78.8439 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $29.97 | 6.124% | $31.8054 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $242.45 | 12.357% | $272.4095 | $272.41 | $272.40 | $272.40 |
| Purchase #6 | $132.83 | 6.239% | $141.1173 | $141.12 | $141.10 | $141.10 |
| Purchase #7 | $209.52 | 8.799% | $227.9557 | $227.96 | $227.95 | $228.00 |
| 7 purchase totals = | $924.64 | $1,011.5015 | $1,011.51 | $1,011.50 | $1,011.40 | |