| 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 | $124.62 | 5.199% | $131.099 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $30.33 | 13.236% | $34.3445 | $34.34 | $34.35 | $34.30 |
| Purchase #3 | $235.27 | 13.137% | $266.1774 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $142.56 | 4.108% | $148.4164 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $55.92 | 4.703% | $58.5499 | $58.55 | $58.55 | $58.50 |
| Purchase #6 | $55.89 | 7.400% | $60.0259 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $79.88 | 9.284% | $87.2961 | $87.30 | $87.30 | $87.30 |
| 7 purchase totals = | $724.47 | $785.9092 | $785.92 | $785.95 | $785.80 | |