| 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 | $139.52 | 3.830% | $144.8636 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $76.47 | 12.808% | $86.2643 | $86.26 | $86.25 | $86.30 |
| Purchase #3 | $7.32 | 6.796% | $7.8175 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $106.70 | 6.488% | $113.6227 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $31.42 | 12.168% | $35.2432 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $243.59 | 3.555% | $252.2496 | $252.25 | $252.25 | $252.20 |
| Purchase #7 | $71.54 | 12.115% | $80.2071 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $676.56 | $720.2680 | $720.26 | $720.20 | $720.20 | |