| 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 | $142.35 | 4.546% | $148.8212 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $55.72 | 13.792% | $63.4049 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $8.88 | 12.482% | $9.9884 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $181.45 | 11.293% | $201.9411 | $201.94 | $201.95 | $201.90 |
| Purchase #5 | $218.88 | 8.440% | $237.3535 | $237.35 | $237.35 | $237.40 |
| Purchase #6 | $231.55 | 9.193% | $252.8364 | $252.84 | $252.85 | $252.80 |
| Purchase #7 | $180.56 | 11.786% | $201.8408 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $1,019.39 | $1,116.1863 | $1,116.18 | $1,116.20 | $1,116.10 | |