| 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 | $119.99 | 10.380% | $132.445 | $132.45 | $132.45 | $132.40 |
| Purchase #2 | $222.69 | 11.229% | $247.6959 | $247.70 | $247.70 | $247.70 |
| Purchase #3 | $250.93 | 13.592% | $285.0364 | $285.04 | $285.05 | $285.00 |
| Purchase #4 | $74.56 | 7.794% | $80.3712 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $156.94 | 9.237% | $171.4365 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $10.93 | 11.418% | $12.178 | $12.18 | $12.20 | $12.20 |
| Purchase #7 | $11.81 | 13.678% | $13.4254 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $847.85 | $942.5884 | $942.61 | $942.65 | $942.50 | |