| 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 | $134.42 | 7.398% | $144.3644 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $27.84 | 3.252% | $28.7454 | $28.75 | $28.75 | $28.70 |
| Purchase #3 | $179.56 | 12.110% | $201.3047 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $207.67 | 9.702% | $227.8181 | $227.82 | $227.80 | $227.80 |
| Purchase #5 | $98.47 | 9.204% | $107.5332 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $54.60 | 13.596% | $62.0234 | $62.02 | $62.00 | $62.00 |
| Purchase #7 | $245.50 | 5.681% | $259.4469 | $259.45 | $259.45 | $259.40 |
| 7 purchase totals = | $948.06 | $1,031.2361 | $1,031.23 | $1,031.20 | $1,031.10 | |