| 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 | $181.41 | 4.649% | $189.8438 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $236.78 | 12.633% | $266.6924 | $266.69 | $266.70 | $266.70 |
| Purchase #3 | $97.63 | 11.104% | $108.4708 | $108.47 | $108.45 | $108.50 |
| Purchase #4 | $248.64 | 4.425% | $259.6423 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $100.87 | 7.648% | $108.5845 | $108.58 | $108.60 | $108.60 |
| Purchase #6 | $178.38 | 11.740% | $199.3218 | $199.32 | $199.30 | $199.30 |
| Purchase #7 | $10.80 | 3.468% | $11.1745 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $1,054.51 | $1,143.7301 | $1,143.71 | $1,143.70 | $1,143.70 | |