| 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 | $107.75 | 5.784% | $113.9823 | $113.98 | $114.00 | $114.00 |
| Purchase #2 | $211.47 | 9.396% | $231.3397 | $231.34 | $231.35 | $231.30 |
| Purchase #3 | $183.53 | 6.797% | $196.0045 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $100.60 | 10.257% | $110.9185 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $138.40 | 11.645% | $154.5167 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $40.32 | 9.525% | $44.1605 | $44.16 | $44.15 | $44.20 |
| Purchase #7 | $120.53 | 3.330% | $124.5436 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $902.60 | $975.4658 | $975.46 | $975.45 | $975.40 | |