| 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 | $147.39 | 9.449% | $161.3169 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $134.55 | 3.127% | $138.7574 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $72.59 | 13.619% | $82.476 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $170.47 | 13.831% | $194.0477 | $194.05 | $194.05 | $194.00 |
| Purchase #5 | $54.66 | 5.381% | $57.6013 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $120.62 | 5.127% | $126.8042 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $70.45 | 12.763% | $79.4415 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $770.73 | $840.4450 | $840.45 | $840.45 | $840.40 | |