| 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 | $125.25 | 10.119% | $137.924 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $33.26 | 4.194% | $34.6549 | $34.65 | $34.65 | $34.70 |
| Purchase #3 | $129.90 | 8.590% | $141.0584 | $141.06 | $141.05 | $141.10 |
| Purchase #4 | $73.29 | 9.802% | $80.4739 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $172.46 | 4.742% | $180.6381 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $56.67 | 13.540% | $64.3431 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $31.98 | 6.569% | $34.0808 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $622.81 | $673.1732 | $673.16 | $673.15 | $673.20 | |