| 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 | $242.64 | 6.339% | $258.0209 | $258.02 | $258.00 | $258.00 |
| Purchase #2 | $195.78 | 3.743% | $203.108 | $203.11 | $203.10 | $203.10 |
| Purchase #3 | $90.76 | 7.771% | $97.813 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $62.47 | 10.683% | $69.1437 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $228.33 | 4.242% | $238.0158 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $222.77 | 5.246% | $234.4565 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $103.38 | 3.682% | $107.1865 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $1,146.13 | $1,207.7444 | $1,207.75 | $1,207.70 | $1,207.70 | |