| 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 | $144.62 | 3.592% | $149.8148 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $6.39 | 10.294% | $7.0478 | $7.05 | $7.05 | $7.00 |
| Purchase #3 | $21.39 | 11.336% | $23.8148 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $79.88 | 7.467% | $85.8446 | $85.84 | $85.85 | $85.80 |
| Purchase #5 | $45.42 | 13.564% | $51.5808 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $207.90 | 7.664% | $223.8335 | $223.83 | $223.85 | $223.80 |
| Purchase #7 | $250.47 | 7.615% | $269.5433 | $269.54 | $269.55 | $269.50 |
| 7 purchase totals = | $756.07 | $811.4796 | $811.46 | $811.50 | $811.30 | |