| 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 | $243.29 | 7.200% | $260.8069 | $260.81 | $260.80 | $260.80 |
| Purchase #2 | $231.78 | 10.137% | $255.2755 | $255.28 | $255.30 | $255.30 |
| Purchase #3 | $193.88 | 6.280% | $206.0557 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $42.67 | 7.511% | $45.8749 | $45.87 | $45.85 | $45.90 |
| Purchase #5 | $129.41 | 6.704% | $138.0856 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $140.36 | 11.141% | $155.9975 | $156.00 | $156.00 | $156.00 |
| Purchase #7 | $195.90 | 13.648% | $222.6364 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $1,177.29 | $1,284.7325 | $1,284.75 | $1,284.75 | $1,284.80 | |