| 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 | $186.75 | 10.368% | $206.1122 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $245.40 | 3.481% | $253.9424 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $83.92 | 10.298% | $92.5621 | $92.56 | $92.55 | $92.60 |
| Purchase #4 | $214.36 | 12.334% | $240.7992 | $240.80 | $240.80 | $240.80 |
| Purchase #5 | $43.37 | 10.747% | $48.031 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $235.26 | 5.153% | $247.3829 | $247.38 | $247.40 | $247.40 |
| Purchase #7 | $142.97 | 7.147% | $153.1881 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $1,152.03 | $1,242.0179 | $1,242.01 | $1,242.05 | $1,242.00 | |