| 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 | $40.54 | 10.745% | $44.896 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $243.51 | 6.693% | $259.8081 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $221.36 | 11.352% | $246.4888 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $158.56 | 5.221% | $166.8384 | $166.84 | $166.85 | $166.80 |
| Purchase #5 | $228.30 | 7.386% | $245.1622 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $133.84 | 8.629% | $145.3891 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $35.40 | 12.632% | $39.8717 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $1,061.51 | $1,148.4543 | $1,148.46 | $1,148.45 | $1,148.50 | |