| 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 | $132.26 | 3.798% | $137.2832 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $246.35 | 12.121% | $276.2101 | $276.21 | $276.20 | $276.20 |
| Purchase #3 | $156.60 | 7.216% | $167.9003 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $179.90 | 7.736% | $193.8171 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $30.71 | 10.505% | $33.9361 | $33.94 | $33.95 | $33.90 |
| Purchase #6 | $12.28 | 10.446% | $13.5628 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $55.69 | 10.652% | $61.6221 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $813.79 | $884.3317 | $884.33 | $884.30 | $884.30 | |