| 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 | $230.47 | 3.775% | $239.1702 | $239.17 | $239.15 | $239.20 |
| Purchase #2 | $174.77 | 4.493% | $182.6224 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $209.81 | 8.376% | $227.3837 | $227.38 | $227.40 | $227.40 |
| Purchase #4 | $176.40 | 10.697% | $195.2695 | $195.27 | $195.25 | $195.30 |
| Purchase #5 | $96.35 | 6.578% | $102.6879 | $102.69 | $102.70 | $102.70 |
| Purchase #6 | $110.91 | 10.292% | $122.3249 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $136.34 | 6.390% | $145.0521 | $145.05 | $145.05 | $145.10 |
| 7 purchase totals = | $1,135.05 | $1,214.5107 | $1,214.50 | $1,214.45 | $1,214.60 | |