| 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 | $165.68 | 9.690% | $181.7344 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $145.36 | 5.375% | $153.1731 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $110.40 | 9.749% | $121.1629 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $155.32 | 13.768% | $176.7045 | $176.70 | $176.70 | $176.70 |
| Purchase #5 | $207.71 | 13.386% | $235.5141 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $83.32 | 13.846% | $94.8565 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $153.66 | 10.608% | $169.9603 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $1,021.45 | $1,133.1058 | $1,133.09 | $1,133.05 | $1,133.20 | |