| 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 | $230.72 | 3.385% | $238.5299 | $238.53 | $238.55 | $238.50 |
| Purchase #2 | $189.95 | 9.122% | $207.2772 | $207.28 | $207.30 | $207.30 |
| Purchase #3 | $144.72 | 13.120% | $163.7073 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $9.47 | 10.587% | $10.4726 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $240.33 | 12.535% | $270.4554 | $270.46 | $270.45 | $270.50 |
| Purchase #6 | $195.90 | 9.243% | $214.007 | $214.01 | $214.00 | $214.00 |
| Purchase #7 | $149.72 | 9.865% | $164.4899 | $164.49 | $164.50 | $164.50 |
| 7 purchase totals = | $1,160.81 | $1,268.9393 | $1,268.95 | $1,268.95 | $1,269.00 | |