| 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 | $143.60 | 8.270% | $155.4757 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $234.74 | 6.715% | $250.5028 | $250.50 | $250.50 | $250.50 |
| Purchase #3 | $200.57 | 8.187% | $216.9907 | $216.99 | $217.00 | $217.00 |
| Purchase #4 | $196.80 | 6.460% | $209.5133 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $145.90 | 9.219% | $159.3505 | $159.35 | $159.35 | $159.40 |
| Purchase #6 | $206.69 | 10.536% | $228.4669 | $228.47 | $228.45 | $228.50 |
| Purchase #7 | $66.92 | 4.290% | $69.7909 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $1,195.22 | $1,290.0908 | $1,290.09 | $1,290.10 | $1,290.20 | |