| 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 | $122.61 | 5.599% | $129.4749 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $11.93 | 7.424% | $12.8157 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $138.56 | 7.704% | $149.2347 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $155.96 | 7.553% | $167.7397 | $167.74 | $167.75 | $167.70 |
| Purchase #5 | $120.42 | 7.692% | $129.6827 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $200.72 | 11.672% | $224.148 | $224.15 | $224.15 | $224.10 |
| Purchase #7 | $231.98 | 5.203% | $244.0499 | $244.05 | $244.05 | $244.00 |
| 7 purchase totals = | $982.18 | $1,057.1456 | $1,057.14 | $1,057.15 | $1,057.00 | |