| 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 | $166.63 | 7.223% | $178.6657 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $239.95 | 13.683% | $272.7824 | $272.78 | $272.80 | $272.80 |
| Purchase #3 | $126.31 | 3.176% | $130.3216 | $130.32 | $130.30 | $130.30 |
| Purchase #4 | $40.29 | 6.777% | $43.0205 | $43.02 | $43.00 | $43.00 |
| Purchase #5 | $177.58 | 7.104% | $190.1953 | $190.20 | $190.20 | $190.20 |
| Purchase #6 | $27.63 | 5.346% | $29.1071 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $249.50 | 12.553% | $280.8197 | $280.82 | $280.80 | $280.80 |
| 7 purchase totals = | $1,027.89 | $1,124.9123 | $1,124.92 | $1,124.85 | $1,124.90 | |