| 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 | $133.45 | 13.804% | $151.8714 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $103.98 | 10.820% | $115.2306 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $240.37 | 7.237% | $257.7656 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $10.53 | 6.716% | $11.2372 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $211.43 | 5.424% | $222.898 | $222.90 | $222.90 | $222.90 |
| Purchase #6 | $103.52 | 9.253% | $113.0987 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $192.85 | 12.596% | $217.1414 | $217.14 | $217.15 | $217.10 |
| 7 purchase totals = | $996.13 | $1,089.2429 | $1,089.25 | $1,089.25 | $1,089.20 | |