| 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 | $137.46 | 12.445% | $154.5669 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $10.62 | 7.298% | $11.395 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $200.42 | 6.361% | $213.1687 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $18.95 | 13.618% | $21.5306 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $107.32 | 11.105% | $119.2379 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $113.60 | 13.725% | $129.1916 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $223.69 | 3.544% | $231.6176 | $231.62 | $231.60 | $231.60 |
| 7 purchase totals = | $812.06 | $880.7083 | $880.72 | $880.70 | $880.70 | |