| 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 | $115.32 | 6.546% | $122.8688 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $220.49 | 12.758% | $248.6201 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $99.27 | 4.805% | $104.0399 | $104.04 | $104.05 | $104.00 |
| Purchase #4 | $204.27 | 6.585% | $217.7212 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $71.61 | 4.504% | $74.8353 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $106.36 | 3.152% | $109.7125 | $109.71 | $109.70 | $109.70 |
| Purchase #7 | $116.80 | 9.726% | $128.16 | $128.16 | $128.15 | $128.20 |
| 7 purchase totals = | $934.12 | $1,005.9578 | $1,005.96 | $1,005.90 | $1,005.90 | |