| 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 | $249.38 | 9.151% | $272.2008 | $272.20 | $272.20 | $272.20 |
| Purchase #2 | $120.78 | 3.502% | $125.0097 | $125.01 | $125.00 | $125.00 |
| Purchase #3 | $103.47 | 3.454% | $107.0439 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $113.89 | 7.829% | $122.8064 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $36.61 | 9.305% | $40.0166 | $40.02 | $40.00 | $40.00 |
| Purchase #6 | $122.92 | 11.510% | $137.0681 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $234.45 | 13.120% | $265.2098 | $265.21 | $265.20 | $265.20 |
| 7 purchase totals = | $981.50 | $1,069.3553 | $1,069.36 | $1,069.30 | $1,069.30 | |