| 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 | $176.46 | 6.220% | $187.4358 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $231.83 | 9.648% | $254.197 | $254.20 | $254.20 | $254.20 |
| Purchase #3 | $17.27 | 12.155% | $19.3692 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $160.32 | 9.191% | $175.055 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $112.78 | 12.168% | $126.5031 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $225.79 | 13.854% | $257.0709 | $257.07 | $257.05 | $257.10 |
| Purchase #7 | $98.61 | 5.602% | $104.1341 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $1,023.06 | $1,123.7651 | $1,123.77 | $1,123.75 | $1,123.80 | |