| 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 | $110.28 | 7.538% | $118.5929 | $118.59 | $118.60 | $118.60 |
| Purchase #2 | $112.54 | 10.698% | $124.5795 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $207.57 | 3.201% | $214.2143 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $192.99 | 11.573% | $215.3247 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $169.86 | 6.354% | $180.6529 | $180.65 | $180.65 | $180.70 |
| Purchase #6 | $150.39 | 3.475% | $155.6161 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $127.87 | 8.759% | $139.0701 | $139.07 | $139.05 | $139.10 |
| 7 purchase totals = | $1,071.50 | $1,148.0505 | $1,148.04 | $1,148.00 | $1,148.10 | |