| 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 | $147.80 | 3.644% | $153.1858 | $153.19 | $153.20 | $153.20 |
| Purchase #2 | $104.38 | 4.448% | $109.0228 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $77.40 | 6.102% | $82.1229 | $82.12 | $82.10 | $82.10 |
| Purchase #4 | $71.29 | 8.556% | $77.3896 | $77.39 | $77.40 | $77.40 |
| Purchase #5 | $196.93 | 3.405% | $203.6355 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $91.44 | 10.753% | $101.2725 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $154.85 | 5.711% | $163.6935 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $844.09 | $890.3226 | $890.32 | $890.30 | $890.30 | |