| 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 | $145.40 | 6.690% | $155.1273 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $242.29 | 3.504% | $250.7798 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $194.89 | 11.369% | $217.047 | $217.05 | $217.05 | $217.00 |
| Purchase #4 | $20.70 | 11.111% | $23 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $85.78 | 10.274% | $94.593 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $7.62 | 8.819% | $8.292 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $204.79 | 4.258% | $213.51 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $901.47 | $962.3491 | $962.35 | $962.40 | $962.30 | |