| 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 | $213.41 | 7.555% | $229.5331 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $180.95 | 5.730% | $191.3184 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $193.25 | 11.775% | $216.0052 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $226.66 | 13.373% | $256.9712 | $256.97 | $256.95 | $257.00 |
| Purchase #5 | $134.34 | 13.748% | $152.8091 | $152.81 | $152.80 | $152.80 |
| Purchase #6 | $33.34 | 8.731% | $36.2509 | $36.25 | $36.25 | $36.30 |
| Purchase #7 | $136.81 | 6.594% | $145.8313 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $1,118.76 | $1,228.7192 | $1,228.72 | $1,228.70 | $1,228.70 | |