| 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 | $220.35 | 12.616% | $248.1494 | $248.15 | $248.15 | $248.10 |
| Purchase #2 | $162.41 | 11.326% | $180.8046 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $189.80 | 13.738% | $215.8747 | $215.87 | $215.85 | $215.90 |
| Purchase #4 | $81.53 | 4.777% | $85.4247 | $85.42 | $85.40 | $85.40 |
| Purchase #5 | $125.65 | 7.509% | $135.0851 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $142.71 | 6.270% | $151.6579 | $151.66 | $151.65 | $151.70 |
| Purchase #7 | $248.52 | 7.669% | $267.579 | $267.58 | $267.60 | $267.60 |
| 7 purchase totals = | $1,170.97 | $1,284.5754 | $1,284.57 | $1,284.55 | $1,284.60 | |