| 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 | $125.74 | 10.315% | $138.7101 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $193.28 | 9.450% | $211.545 | $211.55 | $211.55 | $211.50 |
| Purchase #3 | $97.56 | 5.221% | $102.6536 | $102.65 | $102.65 | $102.70 |
| Purchase #4 | $101.84 | 5.775% | $107.7213 | $107.72 | $107.70 | $107.70 |
| Purchase #5 | $115.85 | 10.434% | $127.9378 | $127.94 | $127.95 | $127.90 |
| Purchase #6 | $225.64 | 6.230% | $239.6974 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $77.98 | 4.647% | $81.6037 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $937.89 | $1,009.8689 | $1,009.87 | $1,009.85 | $1,009.80 | |