| 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 | $162.98 | 4.350% | $170.0696 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $231.67 | 5.328% | $244.0134 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $224.85 | 6.278% | $238.9661 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $176.34 | 7.869% | $190.2162 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $131.46 | 10.710% | $145.5394 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $162.38 | 3.157% | $167.5063 | $167.51 | $167.50 | $167.50 |
| Purchase #7 | $227.87 | 4.469% | $238.0535 | $238.05 | $238.05 | $238.10 |
| 7 purchase totals = | $1,317.55 | $1,394.3645 | $1,394.37 | $1,394.30 | $1,394.40 | |