| 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 | $175.64 | 5.372% | $185.0754 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $134.92 | 10.507% | $149.096 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $241.32 | 12.418% | $271.2871 | $271.29 | $271.30 | $271.30 |
| Purchase #4 | $17.94 | 10.182% | $19.7667 | $19.77 | $19.75 | $19.80 |
| Purchase #5 | $164.64 | 9.109% | $179.6371 | $179.64 | $179.65 | $179.60 |
| Purchase #6 | $124.63 | 13.151% | $141.0201 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $137.60 | 10.276% | $151.7398 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $996.69 | $1,097.6222 | $1,097.64 | $1,097.65 | $1,097.60 | |