| 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 | $123.97 | 4.560% | $129.623 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $211.40 | 9.837% | $232.1954 | $232.20 | $232.20 | $232.20 |
| Purchase #3 | $185.62 | 7.703% | $199.9183 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $21.99 | 3.477% | $22.7546 | $22.75 | $22.75 | $22.80 |
| Purchase #5 | $165.35 | 3.353% | $170.8942 | $170.89 | $170.90 | $170.90 |
| Purchase #6 | $188.98 | 3.783% | $196.1291 | $196.13 | $196.15 | $196.10 |
| Purchase #7 | $249.26 | 12.396% | $280.1583 | $280.16 | $280.15 | $280.20 |
| 7 purchase totals = | $1,146.57 | $1,231.6729 | $1,231.67 | $1,231.65 | $1,231.70 | |