| 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 | $105.72 | 12.301% | $118.7246 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $141.25 | 3.466% | $146.1457 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $162.97 | 5.859% | $172.5184 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $25.32 | 12.821% | $28.5663 | $28.57 | $28.55 | $28.60 |
| Purchase #5 | $230.44 | 8.344% | $249.6679 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $117.37 | 9.430% | $128.438 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $129.73 | 9.484% | $142.0336 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $912.80 | $986.0945 | $986.10 | $986.05 | $986.00 | |