| 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 | $135.91 | 9.326% | $148.585 | $148.59 | $148.60 | $148.60 |
| Purchase #2 | $239.88 | 12.592% | $270.0857 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $133.77 | 3.330% | $138.2245 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $129.82 | 5.138% | $136.4902 | $136.49 | $136.50 | $136.50 |
| Purchase #5 | $167.83 | 11.177% | $186.5884 | $186.59 | $186.60 | $186.60 |
| Purchase #6 | $178.69 | 7.267% | $191.6754 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $116.79 | 11.151% | $129.8133 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $1,102.69 | $1,201.4625 | $1,201.47 | $1,201.50 | $1,201.50 | |