| 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 | $127.99 | 13.382% | $145.1176 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $165.66 | 13.402% | $187.8618 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $112.89 | 10.575% | $124.8281 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $47.40 | 10.742% | $52.4917 | $52.49 | $52.50 | $52.50 |
| Purchase #5 | $248.52 | 9.647% | $272.4947 | $272.49 | $272.50 | $272.50 |
| Purchase #6 | $170.31 | 9.534% | $186.5474 | $186.55 | $186.55 | $186.50 |
| Purchase #7 | $71.80 | 13.774% | $81.6897 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $944.57 | $1,051.0310 | $1,051.03 | $1,051.05 | $1,051.00 | |