| 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 | $165.74 | 9.345% | $181.2284 | $181.23 | $181.25 | $181.20 |
| Purchase #2 | $149.25 | 11.358% | $166.2018 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $203.45 | 13.681% | $231.284 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $98.95 | 10.781% | $109.6178 | $109.62 | $109.60 | $109.60 |
| Purchase #5 | $155.37 | 10.120% | $171.0934 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $29.80 | 13.338% | $33.7747 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $159.42 | 11.537% | $177.8123 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $961.98 | $1,071.0124 | $1,071.00 | $1,071.00 | $1,071.00 | |