| 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 | $156.77 | 6.471% | $166.9146 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $168.49 | 5.778% | $178.2254 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $189.74 | 8.388% | $205.6554 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $152.99 | 5.522% | $161.4381 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $108.42 | 12.587% | $122.0668 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $81.35 | 6.792% | $86.8753 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $197.56 | 9.518% | $216.3638 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $1,055.32 | $1,137.5394 | $1,137.55 | $1,137.55 | $1,137.60 | |