| 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 | $121.92 | 11.628% | $136.0969 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $28.57 | 9.113% | $31.1736 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $181.39 | 5.436% | $191.2504 | $191.25 | $191.25 | $191.30 |
| Purchase #4 | $186.69 | 13.163% | $211.264 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $21.51 | 6.654% | $22.9413 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $99.37 | 11.366% | $110.6644 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $52.26 | 7.278% | $56.0635 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $691.71 | $759.4541 | $759.44 | $759.40 | $759.60 | |