| 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 | $13.33 | 12.432% | $14.9872 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $189.38 | 7.489% | $203.5627 | $203.56 | $203.55 | $203.60 |
| Purchase #3 | $151.82 | 3.192% | $156.6661 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $232.97 | 7.383% | $250.1702 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $8.92 | 9.258% | $9.7458 | $9.75 | $9.75 | $9.70 |
| Purchase #6 | $232.32 | 10.611% | $256.9715 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $161.90 | 8.199% | $175.1742 | $175.17 | $175.15 | $175.20 |
| 7 purchase totals = | $990.64 | $1,067.2777 | $1,067.28 | $1,067.20 | $1,067.40 | |