| 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 | $119.38 | 8.709% | $129.7768 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $131.56 | 9.552% | $144.1266 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $27.36 | 6.482% | $29.1335 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $115.99 | 3.572% | $120.1332 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $239.38 | 11.816% | $267.6651 | $267.67 | $267.65 | $267.70 |
| Purchase #6 | $37.93 | 11.289% | $42.2119 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $233.32 | 13.732% | $265.3595 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $904.92 | $998.4066 | $998.41 | $998.45 | $998.40 | |