| 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 | $117.61 | 6.668% | $125.4522 | $125.45 | $125.45 | $125.50 |
| Purchase #2 | $126.63 | 3.304% | $130.8139 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $77.82 | 9.395% | $85.1312 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $152.81 | 13.215% | $173.0038 | $173.00 | $173.00 | $173.00 |
| Purchase #5 | $246.96 | 4.292% | $257.5595 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $173.56 | 3.357% | $179.3864 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $7.79 | 10.570% | $8.6134 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $903.18 | $959.9604 | $959.95 | $959.95 | $960.00 | |