| 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 | $134.93 | 3.797% | $140.0533 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $109.35 | 7.366% | $117.4047 | $117.40 | $117.40 | $117.40 |
| Purchase #3 | $17.66 | 11.304% | $19.6563 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $52.55 | 4.783% | $55.0635 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $201.73 | 12.751% | $227.4526 | $227.45 | $227.45 | $227.50 |
| Purchase #6 | $152.80 | 12.439% | $171.8068 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $244.62 | 7.698% | $263.4508 | $263.45 | $263.45 | $263.50 |
| 7 purchase totals = | $913.64 | $994.8880 | $994.88 | $994.85 | $995.10 | |