| 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 | $130.56 | 5.111% | $137.2329 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $27.50 | 8.329% | $29.7905 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $83.69 | 12.534% | $94.1797 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $101.69 | 5.676% | $107.4619 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $96.35 | 6.431% | $102.5463 | $102.55 | $102.55 | $102.50 |
| Purchase #6 | $50.35 | 7.283% | $54.017 | $54.02 | $54.00 | $54.00 |
| Purchase #7 | $175.39 | 6.217% | $186.294 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $665.53 | $711.5223 | $711.52 | $711.55 | $711.50 | |