| 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 | $13.51 | 12.146% | $15.1509 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $8.71 | 6.680% | $9.2918 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $150.83 | 5.689% | $159.4107 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $133.76 | 12.364% | $150.2981 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $130.30 | 10.487% | $143.9646 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $166.52 | 9.797% | $182.834 | $182.83 | $182.85 | $182.80 |
| Purchase #7 | $145.56 | 3.332% | $150.4101 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $749.19 | $811.3602 | $811.35 | $811.35 | $811.40 | |