| 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 | $122.77 | 3.191% | $126.6876 | $126.69 | $126.70 | $126.70 |
| Purchase #2 | $11.95 | 4.111% | $12.4413 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $29.47 | 13.346% | $33.4031 | $33.40 | $33.40 | $33.40 |
| Purchase #4 | $12.49 | 5.765% | $13.21 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $192.57 | 10.315% | $212.4336 | $212.43 | $212.45 | $212.40 |
| Purchase #6 | $44.30 | 5.600% | $46.7808 | $46.78 | $46.80 | $46.80 |
| Purchase #7 | $90.76 | 13.614% | $103.1161 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $504.31 | $548.0725 | $548.07 | $548.10 | $548.00 | |