| 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 | $134.65 | 9.745% | $147.7716 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $13.76 | 12.471% | $15.476 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $49.35 | 8.280% | $53.4362 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $184.75 | 12.693% | $208.2003 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $97.27 | 11.120% | $108.0864 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $5.66 | 13.706% | $6.4358 | $6.44 | $6.45 | $6.40 |
| Purchase #7 | $159.88 | 12.753% | $180.2695 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $645.32 | $719.6758 | $719.69 | $719.70 | $719.70 | |