| 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 | $109.98 | 13.377% | $124.692 | $124.69 | $124.70 | $124.70 |
| Purchase #2 | $56.85 | 4.312% | $59.3014 | $59.30 | $59.30 | $59.30 |
| Purchase #3 | $40.67 | 13.538% | $46.1759 | $46.18 | $46.20 | $46.20 |
| Purchase #4 | $136.52 | 3.284% | $141.0033 | $141.00 | $141.00 | $141.00 |
| Purchase #5 | $14.87 | 6.299% | $15.8067 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $112.97 | 13.442% | $128.1554 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $120.40 | 12.137% | $135.0129 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $592.26 | $650.1476 | $650.15 | $650.15 | $650.20 | |