| 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 | $144.55 | 4.737% | $151.3973 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $140.35 | 11.407% | $156.3597 | $156.36 | $156.35 | $156.40 |
| Purchase #3 | $103.42 | 6.291% | $109.9262 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $183.27 | 3.602% | $189.8714 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $17.25 | 12.623% | $19.4275 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $54.66 | 12.614% | $61.5548 | $61.55 | $61.55 | $61.60 |
| Purchase #7 | $154.32 | 10.284% | $170.1903 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $797.82 | $858.7272 | $858.73 | $858.75 | $858.80 | |