| 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 | $249.73 | 13.637% | $283.7857 | $283.79 | $283.80 | $283.80 |
| Purchase #2 | $123.85 | 8.350% | $134.1915 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $100.44 | 10.348% | $110.8335 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $126.95 | 6.278% | $134.9199 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $44.89 | 8.133% | $48.5409 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $163.52 | 13.830% | $186.1348 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $187.90 | 11.794% | $210.0609 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $997.28 | $1,108.4672 | $1,108.46 | $1,108.50 | $1,108.40 | |