| 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 | $154.54 | 13.536% | $175.4585 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $131.27 | 5.872% | $138.9782 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $24.29 | 3.446% | $25.127 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $241.25 | 11.395% | $268.7404 | $268.74 | $268.75 | $268.70 |
| Purchase #5 | $106.42 | 5.146% | $111.8964 | $111.90 | $111.90 | $111.90 |
| Purchase #6 | $153.77 | 11.475% | $171.4151 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $39.84 | 11.226% | $44.3124 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $851.38 | $935.9280 | $935.94 | $935.95 | $935.90 | |