| 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 | $135.27 | 3.588% | $140.1235 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $201.45 | 3.519% | $208.539 | $208.54 | $208.55 | $208.50 |
| Purchase #3 | $184.71 | 5.693% | $195.2255 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $12.89 | 9.467% | $14.1103 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $227.30 | 7.721% | $244.8498 | $244.85 | $244.85 | $244.80 |
| Purchase #6 | $197.28 | 7.547% | $212.1687 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $164.61 | 13.475% | $186.7912 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $1,123.51 | $1,201.8080 | $1,201.81 | $1,201.80 | $1,201.70 | |