| 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 | $147.55 | 7.294% | $158.3123 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $71.50 | 7.791% | $77.0706 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $167.92 | 11.756% | $187.6607 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $92.66 | 8.639% | $100.6649 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $233.75 | 10.655% | $258.6561 | $258.66 | $258.65 | $258.70 |
| Purchase #6 | $150.84 | 13.778% | $171.6227 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $170.71 | 6.146% | $181.2018 | $181.20 | $181.20 | $181.20 |
| 7 purchase totals = | $1,034.93 | $1,135.1891 | $1,135.18 | $1,135.10 | $1,135.30 | |