| 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 | $140.70 | 9.145% | $153.567 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $226.61 | 9.285% | $247.6507 | $247.65 | $247.65 | $247.70 |
| Purchase #3 | $185.50 | 12.786% | $209.218 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $179.38 | 13.374% | $203.3703 | $203.37 | $203.35 | $203.40 |
| Purchase #5 | $8.91 | 9.292% | $9.7379 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $59.29 | 6.278% | $63.0122 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $18.64 | 9.602% | $20.4298 | $20.43 | $20.45 | $20.40 |
| 7 purchase totals = | $819.03 | $906.9859 | $906.99 | $906.95 | $907.00 | |