| 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 | $134.98 | 4.331% | $140.826 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $158.43 | 4.627% | $165.7606 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $122.95 | 4.304% | $128.2418 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $236.59 | 5.342% | $249.2286 | $249.23 | $249.25 | $249.20 |
| Purchase #5 | $152.86 | 11.641% | $170.6544 | $170.65 | $170.65 | $170.70 |
| Purchase #6 | $210.66 | 8.529% | $228.6272 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $195.33 | 4.566% | $204.2488 | $204.25 | $204.25 | $204.20 |
| 7 purchase totals = | $1,211.80 | $1,287.5874 | $1,287.59 | $1,287.65 | $1,287.50 | |