| 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 | $132.67 | 5.162% | $139.5184 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $171.49 | 7.378% | $184.1425 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $239.60 | 7.467% | $257.4909 | $257.49 | $257.50 | $257.50 |
| Purchase #4 | $99.82 | 12.440% | $112.2376 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $197.52 | 11.578% | $220.3889 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $51.76 | 3.246% | $53.4401 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $34.70 | 10.164% | $38.2269 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $927.56 | $1,005.4453 | $1,005.45 | $1,005.50 | $1,005.30 | |