| 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 | $135.40 | 7.837% | $146.0113 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $238.54 | 10.740% | $264.1592 | $264.16 | $264.15 | $264.20 |
| Purchase #3 | $129.79 | 12.865% | $146.4875 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $200.72 | 7.491% | $215.7559 | $215.76 | $215.75 | $215.80 |
| Purchase #5 | $221.74 | 7.382% | $238.1088 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $18.27 | 12.417% | $20.5386 | $20.54 | $20.55 | $20.50 |
| Purchase #7 | $181.26 | 6.559% | $193.1488 | $193.15 | $193.15 | $193.10 |
| 7 purchase totals = | $1,125.72 | $1,224.2101 | $1,224.22 | $1,224.20 | $1,224.20 | |