| 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 | $206.94 | 6.517% | $220.4263 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $121.25 | 7.504% | $130.3486 | $130.35 | $130.35 | $130.30 |
| Purchase #3 | $18.73 | 13.809% | $21.3164 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $106.62 | 3.743% | $110.6108 | $110.61 | $110.60 | $110.60 |
| Purchase #5 | $214.79 | 3.776% | $222.9005 | $222.90 | $222.90 | $222.90 |
| Purchase #6 | $115.88 | 6.285% | $123.1631 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $239.66 | 4.217% | $249.7665 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $1,023.87 | $1,078.5322 | $1,078.54 | $1,078.50 | $1,078.50 | |