| 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 | $158.30 | 7.172% | $169.6533 | $169.65 | $169.65 | $169.70 |
| Purchase #2 | $211.56 | 10.567% | $233.9155 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $207.60 | 13.321% | $235.2544 | $235.25 | $235.25 | $235.30 |
| Purchase #4 | $212.93 | 7.358% | $228.5974 | $228.60 | $228.60 | $228.60 |
| Purchase #5 | $215.95 | 10.504% | $238.6334 | $238.63 | $238.65 | $238.60 |
| Purchase #6 | $238.92 | 12.770% | $269.4301 | $269.43 | $269.45 | $269.40 |
| Purchase #7 | $6.45 | 3.248% | $6.6595 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $1,251.71 | $1,382.1436 | $1,382.14 | $1,382.15 | $1,382.20 | |