| 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 | $147.38 | 9.689% | $161.6596 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $110.71 | 8.172% | $119.7572 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $80.84 | 11.847% | $90.4171 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $134.84 | 11.538% | $150.3978 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $230.35 | 3.867% | $239.2576 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $134.83 | 7.299% | $144.6712 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $15.72 | 7.872% | $16.9575 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $854.67 | $923.1180 | $923.13 | $923.05 | $923.30 | |