| 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 | $134.66 | 12.805% | $151.9032 | $151.90 | $151.90 | $151.90 |
| Purchase #2 | $147.99 | 13.678% | $168.2321 | $168.23 | $168.25 | $168.20 |
| Purchase #3 | $141.64 | 7.682% | $152.5208 | $152.52 | $152.50 | $152.50 |
| Purchase #4 | $101.34 | 6.863% | $108.295 | $108.30 | $108.30 | $108.30 |
| Purchase #5 | $73.42 | 10.845% | $81.3824 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $7.51 | 10.325% | $8.2854 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $225.44 | 3.111% | $232.4534 | $232.45 | $232.45 | $232.50 |
| 7 purchase totals = | $832.00 | $903.0723 | $903.07 | $903.10 | $903.10 | |