| 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 | $213.36 | 3.502% | $220.8319 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $130.56 | 5.463% | $137.6925 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $214.98 | 11.191% | $239.0384 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $246.78 | 8.266% | $267.1788 | $267.18 | $267.20 | $267.20 |
| Purchase #5 | $230.48 | 5.511% | $243.1818 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $50.37 | 10.737% | $55.7782 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $110.60 | 12.468% | $124.3896 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $1,197.13 | $1,288.0912 | $1,288.09 | $1,288.20 | $1,288.10 | |