| 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 | $167.50 | 12.635% | $188.6636 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $131.66 | 5.417% | $138.792 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $223.61 | 10.112% | $246.2214 | $246.22 | $246.20 | $246.20 |
| Purchase #4 | $107.60 | 7.386% | $115.5473 | $115.55 | $115.55 | $115.50 |
| Purchase #5 | $179.51 | 12.870% | $202.6129 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $175.72 | 5.566% | $185.5006 | $185.50 | $185.50 | $185.50 |
| Purchase #7 | $98.49 | 10.859% | $109.185 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $1,084.09 | $1,186.5228 | $1,186.52 | $1,186.50 | $1,186.50 | |