| 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 | $115.57 | 10.794% | $128.0446 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $123.96 | 4.475% | $129.5072 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $227.43 | 13.540% | $258.224 | $258.22 | $258.20 | $258.20 |
| Purchase #4 | $134.99 | 5.427% | $142.3159 | $142.32 | $142.30 | $142.30 |
| Purchase #5 | $247.99 | 6.604% | $264.3673 | $264.37 | $264.35 | $264.40 |
| Purchase #6 | $234.74 | 4.850% | $246.1249 | $246.12 | $246.10 | $246.10 |
| Purchase #7 | $214.79 | 4.358% | $224.1505 | $224.15 | $224.15 | $224.20 |
| 7 purchase totals = | $1,299.47 | $1,392.7344 | $1,392.73 | $1,392.65 | $1,392.70 | |