| 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 | $120.72 | 9.513% | $132.2041 | $132.20 | $132.20 | $132.20 |
| Purchase #2 | $195.64 | 5.852% | $207.0889 | $207.09 | $207.10 | $207.10 |
| Purchase #3 | $8.49 | 10.546% | $9.3854 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $139.71 | 5.229% | $147.0154 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $66.55 | 13.823% | $75.7492 | $75.75 | $75.75 | $75.70 |
| Purchase #6 | $7.79 | 7.736% | $8.3926 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $49.99 | 3.817% | $51.8981 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $588.89 | $631.7337 | $631.74 | $631.75 | $631.70 | |