| 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 | $166.27 | 3.490% | $172.0728 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $150.62 | 4.343% | $157.1614 | $157.16 | $157.15 | $157.20 |
| Purchase #3 | $35.36 | 3.449% | $36.5796 | $36.58 | $36.60 | $36.60 |
| Purchase #4 | $240.39 | 13.497% | $272.8354 | $272.84 | $272.85 | $272.80 |
| Purchase #5 | $184.68 | 4.766% | $193.4818 | $193.48 | $193.50 | $193.50 |
| Purchase #6 | $178.78 | 13.109% | $202.2163 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $242.56 | 5.831% | $256.7037 | $256.70 | $256.70 | $256.70 |
| 7 purchase totals = | $1,198.66 | $1,291.0510 | $1,291.05 | $1,291.05 | $1,291.10 | |