| 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 | $126.26 | 6.797% | $134.8419 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $121.66 | 6.726% | $129.8429 | $129.84 | $129.85 | $129.80 |
| Purchase #3 | $182.62 | 6.691% | $194.8391 | $194.84 | $194.85 | $194.80 |
| Purchase #4 | $46.27 | 5.108% | $48.6335 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $161.71 | 4.386% | $168.8026 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $10.98 | 10.785% | $12.1642 | $12.16 | $12.15 | $12.20 |
| Purchase #7 | $168.49 | 12.207% | $189.0576 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $817.99 | $878.1818 | $878.17 | $878.20 | $878.10 | |