| 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 | $108.32 | 4.501% | $113.1955 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $39.37 | 8.830% | $42.8464 | $42.85 | $42.85 | $42.80 |
| Purchase #3 | $207.91 | 9.753% | $228.1875 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $225.65 | 3.623% | $233.8253 | $233.83 | $233.85 | $233.80 |
| Purchase #5 | $202.56 | 6.160% | $215.0377 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $156.78 | 6.630% | $167.1745 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $13.78 | 11.727% | $15.396 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $954.37 | $1,015.6629 | $1,015.68 | $1,015.70 | $1,015.60 | |