| 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 | $132.61 | 8.185% | $143.4641 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $167.65 | 6.491% | $178.5322 | $178.53 | $178.55 | $178.50 |
| Purchase #3 | $223.87 | 7.392% | $240.4185 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $210.90 | 13.559% | $239.4959 | $239.50 | $239.50 | $239.50 |
| Purchase #5 | $189.69 | 4.374% | $197.987 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $17.49 | 4.336% | $18.2484 | $18.25 | $18.25 | $18.20 |
| Purchase #7 | $100.77 | 7.578% | $108.4064 | $108.41 | $108.40 | $108.40 |
| 7 purchase totals = | $1,042.98 | $1,126.5525 | $1,126.56 | $1,126.55 | $1,126.50 | |