| 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 | $184.53 | 4.825% | $193.4336 | $193.43 | $193.45 | $193.40 |
| Purchase #2 | $199.32 | 8.372% | $216.0071 | $216.01 | $216.00 | $216.00 |
| Purchase #3 | $137.32 | 3.590% | $142.2498 | $142.25 | $142.25 | $142.20 |
| Purchase #4 | $113.41 | 8.366% | $122.8979 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $82.87 | 3.674% | $85.9146 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $243.78 | 9.428% | $266.7636 | $266.76 | $266.75 | $266.80 |
| Purchase #7 | $179.84 | 4.139% | $187.2836 | $187.28 | $187.30 | $187.30 |
| 7 purchase totals = | $1,141.07 | $1,214.5502 | $1,214.54 | $1,214.55 | $1,214.50 | |