| 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 | $116.63 | 11.393% | $129.9177 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $189.99 | 9.399% | $207.8472 | $207.85 | $207.85 | $207.80 |
| Purchase #3 | $148.36 | 6.561% | $158.0939 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $191.70 | 12.394% | $215.4593 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $158.76 | 3.219% | $163.8705 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $8.78 | 11.437% | $9.7842 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $200.66 | 13.749% | $228.2487 | $228.25 | $228.25 | $228.20 |
| 7 purchase totals = | $1,014.88 | $1,113.2215 | $1,113.22 | $1,113.20 | $1,113.20 | |