| 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 | $155.74 | 4.864% | $163.3152 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $138.32 | 12.292% | $155.3223 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $10.95 | 9.437% | $11.9834 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $138.55 | 8.492% | $150.3157 | $150.32 | $150.30 | $150.30 |
| Purchase #5 | $178.28 | 6.800% | $190.403 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $94.73 | 7.112% | $101.4672 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $247.25 | 9.834% | $271.5646 | $271.56 | $271.55 | $271.60 |
| 7 purchase totals = | $963.82 | $1,044.3714 | $1,044.37 | $1,044.30 | $1,044.40 | |