| 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 | $123.73 | 4.698% | $129.5428 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $128.65 | 6.857% | $137.4715 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $163.55 | 12.205% | $183.5113 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $80.61 | 10.236% | $88.8612 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $116.89 | 3.863% | $121.4055 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $237.94 | 5.564% | $251.179 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $186.91 | 4.404% | $195.1415 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $1,038.28 | $1,107.1128 | $1,107.11 | $1,107.10 | $1,107.10 | |