| 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 | $130.66 | 6.800% | $139.5449 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $82.86 | 6.429% | $88.1871 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $162.42 | 13.260% | $183.9569 | $183.96 | $183.95 | $184.00 |
| Purchase #4 | $201.92 | 13.461% | $229.1005 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $208.64 | 12.121% | $233.9293 | $233.93 | $233.95 | $233.90 |
| Purchase #6 | $28.69 | 5.519% | $30.2734 | $30.27 | $30.25 | $30.30 |
| Purchase #7 | $204.66 | 12.827% | $230.9117 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $1,019.85 | $1,135.9038 | $1,135.90 | $1,135.90 | $1,135.90 | |