| 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 | $142.49 | 4.607% | $149.0545 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $154.25 | 11.260% | $171.6186 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $22.48 | 9.506% | $24.6169 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $246.88 | 13.448% | $280.0804 | $280.08 | $280.10 | $280.10 |
| Purchase #5 | $16.77 | 4.457% | $17.5174 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $160.64 | 6.274% | $170.7186 | $170.72 | $170.70 | $170.70 |
| Purchase #7 | $82.31 | 5.370% | $86.73 | $86.73 | $86.75 | $86.70 |
| 7 purchase totals = | $825.82 | $900.3364 | $900.34 | $900.30 | $900.30 | |