| 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 | $197.58 | 10.545% | $218.4148 | $218.41 | $218.40 | $218.40 |
| Purchase #2 | $164.63 | 12.512% | $185.2285 | $185.23 | $185.25 | $185.20 |
| Purchase #3 | $142.33 | 4.741% | $149.0779 | $149.08 | $149.10 | $149.10 |
| Purchase #4 | $89.73 | 8.721% | $97.5554 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $144.25 | 12.190% | $161.8341 | $161.83 | $161.85 | $161.80 |
| Purchase #6 | $202.42 | 10.332% | $223.334 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $139.74 | 8.817% | $152.0609 | $152.06 | $152.05 | $152.10 |
| 7 purchase totals = | $1,080.68 | $1,187.5056 | $1,187.50 | $1,187.55 | $1,187.50 | |