| 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 | $170.30 | 6.516% | $181.3967 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $132.50 | 4.322% | $138.2267 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $153.64 | 5.817% | $162.5772 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $97.29 | 10.640% | $107.6417 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $119.42 | 6.620% | $127.3256 | $127.33 | $127.35 | $127.30 |
| Purchase #6 | $215.86 | 6.299% | $229.457 | $229.46 | $229.45 | $229.50 |
| Purchase #7 | $43.87 | 3.479% | $45.3962 | $45.40 | $45.40 | $45.40 |
| 7 purchase totals = | $932.88 | $992.0211 | $992.04 | $992.10 | $992.00 | |