| 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 | $131.55 | 10.392% | $145.2207 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $61.88 | 6.285% | $65.7692 | $65.77 | $65.75 | $65.80 |
| Purchase #3 | $213.87 | 10.424% | $236.1638 | $236.16 | $236.15 | $236.20 |
| Purchase #4 | $72.80 | 5.825% | $77.0406 | $77.04 | $77.05 | $77.00 |
| Purchase #5 | $41.87 | 10.170% | $46.1282 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $145.28 | 11.760% | $162.3649 | $162.36 | $162.35 | $162.40 |
| Purchase #7 | $105.41 | 4.410% | $110.0586 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $772.66 | $842.7460 | $842.74 | $842.70 | $842.80 | |