| 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 | $149.97 | 4.142% | $156.1818 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $91.78 | 5.662% | $96.9766 | $96.98 | $97.00 | $97.00 |
| Purchase #3 | $110.35 | 12.171% | $123.7807 | $123.78 | $123.80 | $123.80 |
| Purchase #4 | $6.25 | 7.510% | $6.7194 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $15.93 | 5.397% | $16.7897 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $171.76 | 13.524% | $194.9888 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $24.38 | 13.737% | $27.7291 | $27.73 | $27.75 | $27.70 |
| 7 purchase totals = | $570.42 | $623.1661 | $623.17 | $623.25 | $623.20 | |