| 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 | $180.37 | 12.545% | $202.9974 | $203.00 | $203.00 | $203.00 |
| Purchase #2 | $227.33 | 5.555% | $239.9582 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $240.64 | 7.221% | $258.0166 | $258.02 | $258.00 | $258.00 |
| Purchase #4 | $219.69 | 8.285% | $237.8913 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $143.48 | 12.150% | $160.9128 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $89.92 | 10.166% | $99.0613 | $99.06 | $99.05 | $99.10 |
| Purchase #7 | $230.67 | 12.185% | $258.7771 | $258.78 | $258.80 | $258.80 |
| 7 purchase totals = | $1,332.10 | $1,457.6147 | $1,457.62 | $1,457.60 | $1,457.70 | |