| 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 | $134.51 | 3.315% | $138.969 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $203.70 | 6.657% | $217.2603 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $55.62 | 7.501% | $59.7921 | $59.79 | $59.80 | $59.80 |
| Purchase #4 | $226.90 | 7.564% | $244.0627 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $82.28 | 9.513% | $90.1073 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $234.32 | 12.693% | $264.0622 | $264.06 | $264.05 | $264.10 |
| Purchase #7 | $208.99 | 3.679% | $216.6787 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $1,146.32 | $1,230.9323 | $1,230.93 | $1,230.90 | $1,231.10 | |