| 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 | $144.54 | 8.159% | $156.333 | $156.33 | $156.35 | $156.30 |
| Purchase #2 | $189.97 | 7.800% | $204.7877 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $145.44 | 9.267% | $158.9179 | $158.92 | $158.90 | $158.90 |
| Purchase #4 | $145.75 | 4.322% | $152.0493 | $152.05 | $152.05 | $152.00 |
| Purchase #5 | $245.89 | 10.294% | $271.2019 | $271.20 | $271.20 | $271.20 |
| Purchase #6 | $184.63 | 4.607% | $193.1359 | $193.14 | $193.15 | $193.10 |
| Purchase #7 | $43.92 | 4.230% | $45.7778 | $45.78 | $45.80 | $45.80 |
| 7 purchase totals = | $1,100.14 | $1,182.2035 | $1,182.21 | $1,182.25 | $1,182.10 | |