| 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 | $14.51 | 8.824% | $15.7904 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $129.86 | 12.369% | $145.9224 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $231.95 | 7.470% | $249.2767 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $172.72 | 12.573% | $194.4361 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $115.46 | 8.659% | $125.4577 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $200.57 | 3.391% | $207.3713 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $194.62 | 4.691% | $203.7496 | $203.75 | $203.75 | $203.70 |
| 7 purchase totals = | $1,059.69 | $1,142.0042 | $1,142.01 | $1,142.00 | $1,142.00 | |