| 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 | $133.89 | 12.531% | $150.6678 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $97.68 | 9.380% | $106.8424 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $87.41 | 13.618% | $99.3135 | $99.31 | $99.30 | $99.30 |
| Purchase #4 | $180.70 | 6.696% | $192.7997 | $192.80 | $192.80 | $192.80 |
| Purchase #5 | $249.92 | 13.786% | $284.374 | $284.37 | $284.35 | $284.40 |
| Purchase #6 | $179.81 | 12.687% | $202.6225 | $202.62 | $202.60 | $202.60 |
| Purchase #7 | $204.65 | 8.558% | $222.1639 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $1,134.06 | $1,258.7838 | $1,258.77 | $1,258.70 | $1,258.80 | |