| 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 | $155.62 | 10.222% | $171.5275 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $209.40 | 8.591% | $227.3896 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $138.63 | 4.808% | $145.2953 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $102.86 | 9.707% | $112.8446 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $199.50 | 11.595% | $222.632 | $222.63 | $222.65 | $222.60 |
| Purchase #6 | $236.36 | 12.615% | $266.1768 | $266.18 | $266.20 | $266.20 |
| Purchase #7 | $50.79 | 8.668% | $55.1925 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $1,093.16 | $1,201.0583 | $1,201.06 | $1,201.15 | $1,201.00 | |