| 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 | $231.58 | 3.275% | $239.1642 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $203.80 | 13.526% | $231.366 | $231.37 | $231.35 | $231.40 |
| Purchase #3 | $109.88 | 6.831% | $117.3859 | $117.39 | $117.40 | $117.40 |
| Purchase #4 | $112.76 | 6.460% | $120.0443 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $133.47 | 10.646% | $147.6792 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $37.47 | 9.682% | $41.0978 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $202.41 | 10.708% | $224.0841 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $1,031.37 | $1,120.8215 | $1,120.82 | $1,120.85 | $1,120.90 | |