| 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 | $186.86 | 5.184% | $196.5468 | $196.55 | $196.55 | $196.50 |
| Purchase #2 | $133.82 | 8.351% | $144.9953 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $48.91 | 7.720% | $52.6859 | $52.69 | $52.70 | $52.70 |
| Purchase #4 | $181.37 | 12.810% | $204.6035 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $39.81 | 8.213% | $43.0796 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $113.64 | 7.224% | $121.8494 | $121.85 | $121.85 | $121.80 |
| Purchase #7 | $43.71 | 12.432% | $49.144 | $49.14 | $49.15 | $49.10 |
| 7 purchase totals = | $748.12 | $812.9045 | $812.91 | $812.95 | $812.80 | |