| 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 | $121.35 | 11.345% | $135.1172 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $34.54 | 5.567% | $36.4628 | $36.46 | $36.45 | $36.50 |
| Purchase #3 | $89.63 | 9.353% | $98.0131 | $98.01 | $98.00 | $98.00 |
| Purchase #4 | $100.93 | 10.713% | $111.7426 | $111.74 | $111.75 | $111.70 |
| Purchase #5 | $193.84 | 8.461% | $210.2408 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $116.43 | 13.864% | $132.5719 | $132.57 | $132.55 | $132.60 |
| Purchase #7 | $143.82 | 6.678% | $153.4243 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $800.54 | $877.5727 | $877.56 | $877.50 | $877.50 | |