| 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 | $166.72 | 12.502% | $187.5633 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $134.44 | 4.313% | $140.2384 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $13.39 | 6.645% | $14.2798 | $14.28 | $14.30 | $14.30 |
| Purchase #4 | $141.55 | 9.744% | $155.3426 | $155.34 | $155.35 | $155.30 |
| Purchase #5 | $126.93 | 3.341% | $131.1707 | $131.17 | $131.15 | $131.20 |
| Purchase #6 | $5.40 | 12.574% | $6.079 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $131.37 | 12.152% | $147.3341 | $147.33 | $147.35 | $147.30 |
| 7 purchase totals = | $719.80 | $782.0079 | $782.00 | $782.05 | $782.00 | |