| 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 | $128.40 | 8.152% | $138.8672 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $93.59 | 8.317% | $101.3739 | $101.37 | $101.35 | $101.40 |
| Purchase #3 | $147.36 | 10.594% | $162.9713 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $170.35 | 7.681% | $183.4346 | $183.43 | $183.45 | $183.40 |
| Purchase #5 | $125.90 | 7.715% | $135.6132 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $93.26 | 7.233% | $100.0055 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $151.69 | 12.733% | $171.0047 | $171.00 | $171.00 | $171.00 |
| 7 purchase totals = | $910.55 | $993.2704 | $993.26 | $993.20 | $993.30 | |