| 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 | $132.91 | 5.719% | $140.5111 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $195.85 | 10.592% | $216.5944 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $145.95 | 9.436% | $159.7218 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $221.76 | 10.709% | $245.5083 | $245.51 | $245.50 | $245.50 |
| Purchase #5 | $214.56 | 11.848% | $239.9811 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $158.92 | 9.863% | $174.5943 | $174.59 | $174.60 | $174.60 |
| Purchase #7 | $222.38 | 6.157% | $236.0719 | $236.07 | $236.05 | $236.10 |
| 7 purchase totals = | $1,292.33 | $1,412.9829 | $1,412.97 | $1,412.95 | $1,413.00 | |