| 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 | $10.57 | 13.658% | $12.0137 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $24.32 | 8.861% | $26.475 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $130.61 | 9.452% | $142.9553 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $31.76 | 8.565% | $34.4802 | $34.48 | $34.50 | $34.50 |
| Purchase #5 | $218.26 | 12.580% | $245.7171 | $245.72 | $245.70 | $245.70 |
| Purchase #6 | $100.71 | 12.211% | $113.0077 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $113.42 | 4.397% | $118.4071 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $629.65 | $693.0561 | $693.07 | $693.05 | $693.10 | |