| 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 | $241.30 | 12.258% | $270.8786 | $270.88 | $270.90 | $270.90 |
| Purchase #2 | $193.37 | 10.541% | $213.7531 | $213.75 | $213.75 | $213.80 |
| Purchase #3 | $31.37 | 6.567% | $33.4301 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $128.99 | 7.587% | $138.7765 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $137.65 | 10.355% | $151.9037 | $151.90 | $151.90 | $151.90 |
| Purchase #6 | $184.83 | 5.711% | $195.3856 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $194.84 | 7.732% | $209.905 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $1,112.35 | $1,214.0326 | $1,214.04 | $1,214.10 | $1,214.10 | |