| 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 | $183.62 | 3.598% | $190.2266 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $218.78 | 8.736% | $237.8926 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $226.66 | 11.702% | $253.1838 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $54.67 | 9.524% | $59.8768 | $59.88 | $59.90 | $59.90 |
| Purchase #5 | $103.33 | 4.751% | $108.2392 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $116.91 | 3.264% | $120.7259 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $140.48 | 4.641% | $146.9997 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $1,044.45 | $1,117.1446 | $1,117.15 | $1,117.25 | $1,117.10 | |