| 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 | $154.96 | 4.318% | $161.6512 | $161.65 | $161.65 | $161.70 |
| Purchase #2 | $142.75 | 7.498% | $153.4534 | $153.45 | $153.45 | $153.50 |
| Purchase #3 | $119.69 | 5.452% | $126.2155 | $126.22 | $126.20 | $126.20 |
| Purchase #4 | $191.46 | 11.678% | $213.8187 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $179.77 | 5.133% | $188.9976 | $189.00 | $189.00 | $189.00 |
| Purchase #6 | $73.52 | 7.558% | $79.0766 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $57.92 | 13.342% | $65.6477 | $65.65 | $65.65 | $65.60 |
| 7 purchase totals = | $920.07 | $988.8607 | $988.87 | $988.85 | $988.90 | |