| 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 | $139.40 | 4.437% | $145.5852 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $180.60 | 11.131% | $200.7026 | $200.70 | $200.70 | $200.70 |
| Purchase #3 | $7.35 | 8.535% | $7.9773 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $14.38 | 3.869% | $14.9364 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $9.97 | 3.321% | $10.3011 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $82.37 | 6.421% | $87.659 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $109.59 | 13.301% | $124.1666 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $543.66 | $591.3282 | $591.34 | $591.35 | $591.40 | |