| 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 | $135.74 | 3.180% | $140.0565 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $226.63 | 7.508% | $243.6454 | $243.65 | $243.65 | $243.60 |
| Purchase #3 | $54.87 | 4.279% | $57.2179 | $57.22 | $57.20 | $57.20 |
| Purchase #4 | $146.30 | 12.861% | $165.1156 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $122.28 | 11.456% | $136.2884 | $136.29 | $136.30 | $136.30 |
| Purchase #6 | $223.35 | 11.418% | $248.8521 | $248.85 | $248.85 | $248.90 |
| Purchase #7 | $151.40 | 4.671% | $158.4719 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $1,060.57 | $1,149.6478 | $1,149.66 | $1,149.60 | $1,149.70 | |