| 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 | $112.51 | 3.214% | $116.1261 | $116.13 | $116.15 | $116.10 |
| Purchase #2 | $140.77 | 13.342% | $159.5515 | $159.55 | $159.55 | $159.60 |
| Purchase #3 | $183.78 | 13.390% | $208.3881 | $208.39 | $208.40 | $208.40 |
| Purchase #4 | $182.59 | 3.633% | $189.2235 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $248.84 | 11.727% | $278.0215 | $278.02 | $278.00 | $278.00 |
| Purchase #6 | $100.46 | 8.491% | $108.9901 | $108.99 | $109.00 | $109.00 |
| Purchase #7 | $189.46 | 5.457% | $199.7988 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $1,158.41 | $1,260.0996 | $1,260.10 | $1,260.10 | $1,260.10 | |