| 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 | $177.35 | 4.845% | $185.9426 | $185.94 | $185.95 | $185.90 |
| Purchase #2 | $133.32 | 13.577% | $151.4209 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $126.84 | 5.162% | $133.3875 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $120.57 | 10.467% | $133.1901 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $15.29 | 11.498% | $17.048 | $17.05 | $17.05 | $17.00 |
| Purchase #6 | $35.40 | 10.701% | $39.1882 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $70.31 | 8.854% | $76.5352 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $679.08 | $736.7125 | $736.72 | $736.75 | $736.60 | |