| 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 | $125.38 | 5.591% | $132.39 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $240.34 | 12.341% | $270.0004 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $52.86 | 10.592% | $58.4589 | $58.46 | $58.45 | $58.50 |
| Purchase #4 | $223.69 | 4.459% | $233.6643 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $245.71 | 5.252% | $258.6147 | $258.61 | $258.60 | $258.60 |
| Purchase #6 | $19.41 | 9.855% | $21.3229 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $225.44 | 7.375% | $242.0662 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,132.83 | $1,216.5174 | $1,216.51 | $1,216.45 | $1,216.60 | |