| 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 | $217.27 | 10.301% | $239.651 | $239.65 | $239.65 | $239.70 |
| Purchase #2 | $122.87 | 11.869% | $137.4534 | $137.45 | $137.45 | $137.50 |
| Purchase #3 | $107.60 | 4.108% | $112.0202 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $165.71 | 6.268% | $176.0967 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $173.92 | 5.671% | $183.783 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $235.93 | 13.688% | $268.2241 | $268.22 | $268.20 | $268.20 |
| Purchase #7 | $247.27 | 9.133% | $269.8532 | $269.85 | $269.85 | $269.90 |
| 7 purchase totals = | $1,270.57 | $1,387.0816 | $1,387.07 | $1,387.05 | $1,387.20 | |