| 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 | $128.50 | 3.845% | $133.4408 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $129.87 | 12.569% | $146.1934 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $136.49 | 7.470% | $146.6858 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $113.51 | 11.401% | $126.4513 | $126.45 | $126.45 | $126.50 |
| Purchase #5 | $7.35 | 10.688% | $8.1356 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $192.54 | 5.601% | $203.3242 | $203.32 | $203.30 | $203.30 |
| Purchase #7 | $224.95 | 11.198% | $250.1399 | $250.14 | $250.15 | $250.10 |
| 7 purchase totals = | $933.21 | $1,014.3710 | $1,014.37 | $1,014.40 | $1,014.30 | |