| 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 | $227.34 | 3.425% | $235.1264 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $154.98 | 7.239% | $166.199 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $39.26 | 10.300% | $43.3038 | $43.30 | $43.30 | $43.30 |
| Purchase #4 | $167.47 | 5.245% | $176.2538 | $176.25 | $176.25 | $176.30 |
| Purchase #5 | $92.65 | 10.268% | $102.1633 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $77.54 | 4.702% | $81.1859 | $81.19 | $81.20 | $81.20 |
| Purchase #7 | $172.58 | 5.289% | $181.7078 | $181.71 | $181.70 | $181.70 |
| 7 purchase totals = | $931.82 | $985.9400 | $985.94 | $985.95 | $986.00 | |