| 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 | $120.34 | 10.742% | $133.2669 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $130.93 | 11.163% | $145.5457 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $99.69 | 4.445% | $104.1212 | $104.12 | $104.10 | $104.10 |
| Purchase #4 | $72.93 | 11.860% | $81.5795 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $58.97 | 4.696% | $61.7392 | $61.74 | $61.75 | $61.70 |
| Purchase #6 | $132.96 | 9.779% | $145.9622 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $245.69 | 6.373% | $261.3478 | $261.35 | $261.35 | $261.30 |
| 7 purchase totals = | $861.51 | $933.5625 | $933.57 | $933.55 | $933.50 | |