| 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 | $210.37 | 8.386% | $228.0116 | $228.01 | $228.00 | $228.00 |
| Purchase #2 | $122.46 | 6.155% | $129.9974 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $129.88 | 7.711% | $139.895 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $228.33 | 11.483% | $254.5491 | $254.55 | $254.55 | $254.50 |
| Purchase #5 | $145.85 | 13.320% | $165.2772 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $163.41 | 10.547% | $180.6449 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $96.57 | 5.822% | $102.1923 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $1,096.87 | $1,200.5675 | $1,200.57 | $1,200.60 | $1,200.50 | |