| 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 | $167.84 | 3.408% | $173.56 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $116.79 | 9.680% | $128.0953 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $108.69 | 10.621% | $120.234 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $138.32 | 10.209% | $152.4411 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $208.60 | 8.552% | $226.4395 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $146.71 | 8.150% | $158.6669 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $250.94 | 13.346% | $284.4305 | $284.43 | $284.45 | $284.40 |
| 7 purchase totals = | $1,137.89 | $1,243.8673 | $1,243.87 | $1,243.90 | $1,243.80 | |