| 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 | $140.41 | 9.330% | $153.5103 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $147.74 | 6.768% | $157.739 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $246.76 | 8.126% | $266.8117 | $266.81 | $266.80 | $266.80 |
| Purchase #4 | $246.62 | 9.412% | $269.8319 | $269.83 | $269.85 | $269.80 |
| Purchase #5 | $10.37 | 13.326% | $11.7519 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $32.82 | 13.395% | $37.2162 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $16.38 | 12.174% | $18.3741 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $841.10 | $915.2351 | $915.23 | $915.20 | $915.20 | |