| 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 | $231.73 | 11.516% | $258.416 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $123.32 | 4.766% | $129.1974 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $134.52 | 3.585% | $139.3425 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $97.49 | 4.620% | $101.994 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $247.97 | 7.573% | $266.7488 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $74.71 | 8.627% | $81.1552 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $228.77 | 4.172% | $238.3143 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,138.51 | $1,215.1682 | $1,215.17 | $1,215.15 | $1,215.10 | |