| 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 | $120.92 | 13.379% | $137.0979 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $115.83 | 8.525% | $125.7045 | $125.70 | $125.70 | $125.70 |
| Purchase #3 | $237.82 | 11.640% | $265.5022 | $265.50 | $265.50 | $265.50 |
| Purchase #4 | $15.71 | 13.541% | $17.8373 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $153.71 | 5.370% | $161.9642 | $161.96 | $161.95 | $162.00 |
| Purchase #6 | $220.50 | 8.807% | $239.9194 | $239.92 | $239.90 | $239.90 |
| Purchase #7 | $37.50 | 3.185% | $38.6944 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $901.99 | $986.7199 | $986.71 | $986.70 | $986.70 | |