| 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 | $133.63 | 8.716% | $145.2772 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $127.29 | 3.867% | $132.2123 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $223.49 | 3.232% | $230.7132 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $206.78 | 13.671% | $235.0489 | $235.05 | $235.05 | $235.00 |
| Purchase #5 | $148.82 | 12.627% | $167.6115 | $167.61 | $167.60 | $167.60 |
| Purchase #6 | $115.53 | 13.563% | $131.1993 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $41.65 | 10.308% | $45.9433 | $45.94 | $45.95 | $45.90 |
| 7 purchase totals = | $997.19 | $1,088.0057 | $1,088.00 | $1,088.00 | $1,087.90 | |