| 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 | $128.96 | 9.107% | $140.7044 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $141.77 | 13.415% | $160.7884 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $193.29 | 5.730% | $204.3655 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $117.38 | 4.429% | $122.5788 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $220.74 | 12.643% | $248.6482 | $248.65 | $248.65 | $248.60 |
| Purchase #6 | $86.63 | 3.185% | $89.3892 | $89.39 | $89.40 | $89.40 |
| Purchase #7 | $77.78 | 12.752% | $87.6985 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $966.55 | $1,054.1730 | $1,054.18 | $1,054.20 | $1,054.20 | |