| 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 | $157.77 | 8.421% | $171.0558 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $143.49 | 11.669% | $160.2338 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $103.76 | 12.833% | $117.0755 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $121.83 | 4.783% | $127.6571 | $127.66 | $127.65 | $127.70 |
| Purchase #5 | $187.59 | 7.686% | $202.0082 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $241.99 | 3.782% | $251.1421 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $201.93 | 13.398% | $228.9846 | $228.98 | $229.00 | $229.00 |
| 7 purchase totals = | $1,158.36 | $1,258.1571 | $1,258.16 | $1,258.20 | $1,258.20 | |