| 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 | $134.69 | 13.596% | $153.0025 | $153.00 | $153.00 | $153.00 |
| Purchase #2 | $152.28 | 8.764% | $165.6258 | $165.63 | $165.65 | $165.60 |
| Purchase #3 | $136.71 | 4.796% | $143.2666 | $143.27 | $143.25 | $143.30 |
| Purchase #4 | $15.90 | 13.617% | $18.0651 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $18.45 | 10.135% | $20.3199 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $77.80 | 11.767% | $86.9547 | $86.95 | $86.95 | $87.00 |
| Purchase #7 | $47.55 | 5.594% | $50.2099 | $50.21 | $50.20 | $50.20 |
| 7 purchase totals = | $583.38 | $637.4445 | $637.45 | $637.40 | $637.50 | |