| 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 | $132.63 | 7.593% | $142.7006 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $32.72 | 10.501% | $36.1559 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $49.93 | 4.661% | $52.2572 | $52.26 | $52.25 | $52.30 |
| Purchase #4 | $5.94 | 4.433% | $6.2033 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $121.43 | 5.477% | $128.0807 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $99.67 | 9.620% | $109.2583 | $109.26 | $109.25 | $109.30 |
| Purchase #7 | $73.99 | 12.560% | $83.2831 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $516.31 | $557.9391 | $557.94 | $557.95 | $558.10 | |