| 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 | $142.54 | 8.344% | $154.4335 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $153.73 | 5.525% | $162.2236 | $162.22 | $162.20 | $162.20 |
| Purchase #3 | $163.38 | 13.656% | $185.6912 | $185.69 | $185.70 | $185.70 |
| Purchase #4 | $111.30 | 9.618% | $122.0048 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $244.79 | 7.744% | $263.7465 | $263.75 | $263.75 | $263.70 |
| Purchase #6 | $152.86 | 6.736% | $163.1566 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $48.76 | 7.528% | $52.4307 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $1,017.36 | $1,103.6869 | $1,103.68 | $1,103.70 | $1,103.60 | |