| 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 | $135.78 | 7.512% | $145.9798 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $163.61 | 7.115% | $175.2509 | $175.25 | $175.25 | $175.30 |
| Purchase #3 | $157.72 | 5.155% | $165.8505 | $165.85 | $165.85 | $165.90 |
| Purchase #4 | $228.54 | 12.758% | $257.6971 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $30.43 | 3.376% | $31.4573 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $138.43 | 10.482% | $152.9402 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $180.26 | 11.456% | $200.9106 | $200.91 | $200.90 | $200.90 |
| 7 purchase totals = | $1,034.77 | $1,130.0864 | $1,130.09 | $1,130.10 | $1,130.20 | |