| 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 | $181.35 | 3.118% | $187.0045 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $120.54 | 3.420% | $124.6625 | $124.66 | $124.65 | $124.70 |
| Purchase #3 | $40.97 | 11.697% | $45.7623 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $206.66 | 7.432% | $222.019 | $222.02 | $222.00 | $222.00 |
| Purchase #5 | $143.60 | 5.837% | $151.9819 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $94.57 | 13.821% | $107.6405 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $215.76 | 7.122% | $231.1264 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $1,003.45 | $1,070.1971 | $1,070.19 | $1,070.20 | $1,070.20 | |