| 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 | $225.58 | 3.677% | $233.8746 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $169.80 | 9.641% | $186.1704 | $186.17 | $186.15 | $186.20 |
| Purchase #3 | $142.89 | 11.643% | $159.5267 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $124.57 | 11.149% | $138.4583 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $219.51 | 10.743% | $243.092 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $108.65 | 7.454% | $116.7488 | $116.75 | $116.75 | $116.70 |
| Purchase #7 | $128.52 | 5.499% | $135.5873 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $1,119.52 | $1,213.4581 | $1,213.46 | $1,213.45 | $1,213.50 | |