| 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 | $136.25 | 11.580% | $152.0278 | $152.03 | $152.05 | $152.00 |
| Purchase #2 | $150.56 | 9.458% | $164.8 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $155.50 | 5.865% | $164.6201 | $164.62 | $164.60 | $164.60 |
| Purchase #4 | $6.47 | 7.120% | $6.9307 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $198.91 | 6.871% | $212.5771 | $212.58 | $212.60 | $212.60 |
| Purchase #6 | $48.46 | 6.321% | $51.5232 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $113.39 | 10.758% | $125.5885 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $809.54 | $878.0674 | $878.07 | $878.10 | $878.00 | |