| 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 | $229.25 | 10.425% | $253.1493 | $253.15 | $253.15 | $253.10 |
| Purchase #2 | $76.70 | 12.309% | $86.141 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $145.86 | 5.235% | $153.4958 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $15.33 | 8.306% | $16.6033 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $134.63 | 9.286% | $147.1317 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $163.36 | 12.532% | $183.8323 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $170.78 | 12.187% | $191.593 | $191.59 | $191.60 | $191.60 |
| 7 purchase totals = | $935.91 | $1,031.9464 | $1,031.94 | $1,032.00 | $1,031.80 | |