| 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 | $197.75 | 13.219% | $223.8906 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $12.54 | 3.566% | $12.9872 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $143.73 | 8.556% | $156.0275 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $51.64 | 9.718% | $56.6584 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $188.86 | 3.519% | $195.506 | $195.51 | $195.50 | $195.50 |
| Purchase #6 | $147.31 | 9.203% | $160.8669 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $121.90 | 8.130% | $131.8105 | $131.81 | $131.80 | $131.80 |
| 7 purchase totals = | $863.73 | $937.7471 | $937.76 | $937.75 | $937.80 | |