| 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 | $139.51 | 12.168% | $156.4856 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $13.30 | 10.797% | $14.736 | $14.74 | $14.75 | $14.70 |
| Purchase #3 | $125.79 | 7.580% | $135.3249 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $113.30 | 11.643% | $126.4915 | $126.49 | $126.50 | $126.50 |
| Purchase #5 | $112.75 | 9.516% | $123.4793 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $10.31 | 7.164% | $11.0486 | $11.05 | $11.05 | $11.00 |
| Purchase #7 | $157.32 | 12.544% | $177.0542 | $177.05 | $177.05 | $177.10 |
| 7 purchase totals = | $672.28 | $744.6201 | $744.62 | $744.65 | $744.60 | |