| 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 | $140.80 | 9.519% | $154.2028 | $154.20 | $154.20 | $154.20 |
| Purchase #2 | $108.48 | 5.747% | $114.7143 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $62.89 | 8.286% | $68.1011 | $68.10 | $68.10 | $68.10 |
| Purchase #4 | $89.40 | 11.314% | $99.5147 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $77.34 | 7.395% | $83.0593 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $20.79 | 13.378% | $23.5713 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $123.93 | 9.712% | $135.9661 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $623.63 | $679.1296 | $679.12 | $679.05 | $679.20 | |