| 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 | $250.73 | 7.683% | $269.9936 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $194.96 | 4.799% | $204.3161 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $190.33 | 6.669% | $203.0231 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $81.80 | 9.720% | $89.751 | $89.75 | $89.75 | $89.80 |
| Purchase #5 | $197.40 | 12.858% | $222.7817 | $222.78 | $222.80 | $222.80 |
| Purchase #6 | $62.45 | 3.337% | $64.534 | $64.53 | $64.55 | $64.50 |
| Purchase #7 | $130.62 | 7.291% | $140.1435 | $140.14 | $140.15 | $140.10 |
| 7 purchase totals = | $1,108.29 | $1,194.5430 | $1,194.53 | $1,194.55 | $1,194.50 | |