| 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 | $186.55 | 9.113% | $203.5503 | $203.55 | $203.55 | $203.60 |
| Purchase #2 | $133.42 | 3.231% | $137.7308 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $95.41 | 7.236% | $102.3139 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $11.78 | 5.192% | $12.3916 | $12.39 | $12.40 | $12.40 |
| Purchase #5 | $243.80 | 12.508% | $274.2945 | $274.29 | $274.30 | $274.30 |
| Purchase #6 | $163.64 | 9.293% | $178.8471 | $178.85 | $178.85 | $178.80 |
| Purchase #7 | $245.37 | 13.516% | $278.5342 | $278.53 | $278.55 | $278.50 |
| 7 purchase totals = | $1,079.97 | $1,187.6624 | $1,187.65 | $1,187.70 | $1,187.60 | |