| 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 | $228.87 | 3.665% | $237.2581 | $237.26 | $237.25 | $237.30 |
| Purchase #2 | $231.64 | 6.720% | $247.2062 | $247.21 | $247.20 | $247.20 |
| Purchase #3 | $129.28 | 11.225% | $143.7917 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $64.33 | 10.268% | $70.9354 | $70.94 | $70.95 | $70.90 |
| Purchase #5 | $93.37 | 4.107% | $97.2047 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $119.47 | 7.848% | $128.846 | $128.85 | $128.85 | $128.80 |
| Purchase #7 | $170.44 | 4.268% | $177.7144 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $1,037.40 | $1,102.9565 | $1,102.96 | $1,102.95 | $1,102.90 | |