| 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 | $122.69 | 11.644% | $136.976 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $219.72 | 12.584% | $247.3696 | $247.37 | $247.35 | $247.40 |
| Purchase #3 | $143.84 | 9.733% | $157.8399 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $6.76 | 12.810% | $7.626 | $7.63 | $7.65 | $7.60 |
| Purchase #5 | $197.49 | 13.652% | $224.4513 | $224.45 | $224.45 | $224.50 |
| Purchase #6 | $56.98 | 4.327% | $59.4455 | $59.45 | $59.45 | $59.40 |
| Purchase #7 | $5.37 | 11.774% | $6.0023 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $752.85 | $839.7106 | $839.72 | $839.75 | $839.70 | |