| 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 | $150.89 | 9.412% | $165.0918 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $175.44 | 8.866% | $190.9945 | $190.99 | $191.00 | $191.00 |
| Purchase #3 | $218.85 | 3.499% | $226.5076 | $226.51 | $226.50 | $226.50 |
| Purchase #4 | $133.93 | 11.160% | $148.8766 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $178.32 | 10.860% | $197.6856 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $107.38 | 10.361% | $118.5056 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $207.91 | 4.612% | $217.4988 | $217.50 | $217.50 | $217.50 |
| 7 purchase totals = | $1,172.72 | $1,265.1605 | $1,265.17 | $1,265.20 | $1,265.20 | |