| 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 | $134.89 | 7.784% | $145.3898 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $103.97 | 12.597% | $117.0671 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $94.46 | 12.344% | $106.1201 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $48.94 | 3.770% | $50.785 | $50.79 | $50.80 | $50.80 |
| Purchase #5 | $153.60 | 5.677% | $162.3199 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $162.41 | 5.580% | $171.4725 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $135.88 | 4.483% | $141.9715 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $834.15 | $895.1259 | $895.13 | $895.05 | $895.20 | |