| 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 | $154.92 | 6.326% | $164.7202 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $167.54 | 8.239% | $181.3436 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $205.99 | 9.360% | $225.2707 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $212.70 | 12.349% | $238.9663 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $243.49 | 10.134% | $268.1653 | $268.17 | $268.15 | $268.20 |
| Purchase #6 | $177.42 | 9.741% | $194.7025 | $194.70 | $194.70 | $194.70 |
| Purchase #7 | $11.86 | 6.194% | $12.5946 | $12.59 | $12.60 | $12.60 |
| 7 purchase totals = | $1,173.92 | $1,285.7632 | $1,285.76 | $1,285.70 | $1,285.80 | |