| 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 | $131.55 | 4.868% | $137.9539 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $105.99 | 5.450% | $111.7665 | $111.77 | $111.75 | $111.80 |
| Purchase #3 | $165.44 | 6.439% | $176.0927 | $176.09 | $176.10 | $176.10 |
| Purchase #4 | $200.92 | 13.654% | $228.3536 | $228.35 | $228.35 | $228.40 |
| Purchase #5 | $246.49 | 10.216% | $271.6714 | $271.67 | $271.65 | $271.70 |
| Purchase #6 | $226.69 | 10.353% | $250.1592 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $50.88 | 11.121% | $56.5384 | $56.54 | $56.55 | $56.50 |
| 7 purchase totals = | $1,127.96 | $1,232.5357 | $1,232.53 | $1,232.50 | $1,232.70 | |