| 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 | $107.69 | 10.405% | $118.8951 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $248.38 | 7.848% | $267.8729 | $267.87 | $267.85 | $267.90 |
| Purchase #3 | $18.85 | 5.742% | $19.9324 | $19.93 | $19.95 | $19.90 |
| Purchase #4 | $221.92 | 3.151% | $228.9127 | $228.91 | $228.90 | $228.90 |
| Purchase #5 | $136.73 | 5.497% | $144.246 | $144.25 | $144.25 | $144.20 |
| Purchase #6 | $228.41 | 10.410% | $252.1875 | $252.19 | $252.20 | $252.20 |
| Purchase #7 | $96.68 | 3.846% | $100.3983 | $100.40 | $100.40 | $100.40 |
| 7 purchase totals = | $1,058.66 | $1,132.4449 | $1,132.45 | $1,132.45 | $1,132.40 | |