| 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 | $248.73 | 12.742% | $280.4232 | $280.42 | $280.40 | $280.40 |
| Purchase #2 | $117.54 | 10.613% | $130.0145 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $84.52 | 13.284% | $95.7476 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $189.99 | 9.564% | $208.1606 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $227.91 | 5.293% | $239.9733 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $180.56 | 9.448% | $197.6193 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $164.86 | 9.440% | $180.4228 | $180.42 | $180.40 | $180.40 |
| 7 purchase totals = | $1,214.11 | $1,332.3613 | $1,332.35 | $1,332.25 | $1,332.30 | |