| 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 | $111.89 | 7.257% | $120.0099 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $96.81 | 3.188% | $99.8963 | $99.90 | $99.90 | $99.90 |
| Purchase #3 | $211.86 | 9.660% | $232.3257 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $74.44 | 13.358% | $84.3837 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $153.83 | 7.129% | $164.7965 | $164.80 | $164.80 | $164.80 |
| Purchase #6 | $116.65 | 6.484% | $124.2136 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $141.84 | 11.176% | $157.692 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $907.32 | $983.3177 | $983.32 | $983.35 | $983.30 | |