| 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 | $13.57 | 4.129% | $14.1303 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $34.97 | 12.408% | $39.3091 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $31.52 | 11.803% | $35.2403 | $35.24 | $35.25 | $35.20 |
| Purchase #4 | $121.34 | 10.646% | $134.2579 | $134.26 | $134.25 | $134.30 |
| Purchase #5 | $62.31 | 12.186% | $69.9031 | $69.90 | $69.90 | $69.90 |
| Purchase #6 | $125.28 | 7.239% | $134.349 | $134.35 | $134.35 | $134.30 |
| Purchase #7 | $227.70 | 6.656% | $242.8557 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $616.69 | $670.0454 | $670.05 | $670.05 | $670.00 | |