| 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 | $245.62 | 8.580% | $266.6942 | $266.69 | $266.70 | $266.70 |
| Purchase #2 | $129.32 | 10.590% | $143.015 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $77.90 | 12.337% | $87.5105 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $108.53 | 13.849% | $123.5603 | $123.56 | $123.55 | $123.60 |
| Purchase #5 | $231.34 | 12.600% | $260.4888 | $260.49 | $260.50 | $260.50 |
| Purchase #6 | $82.25 | 8.306% | $89.0817 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $219.49 | 7.510% | $235.9737 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $1,094.45 | $1,206.3242 | $1,206.32 | $1,206.30 | $1,206.40 | |