| 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 | $120.75 | 4.454% | $126.1282 | $126.13 | $126.15 | $126.10 |
| Purchase #2 | $220.53 | 7.494% | $237.0565 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $28.44 | 9.273% | $31.0772 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $128.85 | 11.726% | $143.959 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $129.94 | 11.582% | $144.9897 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $40.54 | 9.360% | $44.3345 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $168.53 | 13.823% | $191.8259 | $191.83 | $191.85 | $191.80 |
| 7 purchase totals = | $837.58 | $919.3710 | $919.38 | $919.45 | $919.40 | |