| 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 | $143.90 | 5.865% | $152.3397 | $152.34 | $152.35 | $152.30 |
| Purchase #2 | $204.64 | 7.134% | $219.239 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $164.29 | 7.792% | $177.0915 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $190.79 | 12.268% | $214.1961 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $95.34 | 5.138% | $100.2386 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $249.69 | 8.590% | $271.1384 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $185.90 | 3.162% | $191.7782 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $1,234.55 | $1,326.0215 | $1,326.03 | $1,326.10 | $1,325.90 | |