| 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 | $136.32 | 6.530% | $145.2217 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $5.71 | 3.747% | $5.924 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $192.59 | 11.501% | $214.7398 | $214.74 | $214.75 | $214.70 |
| Purchase #4 | $222.93 | 6.467% | $237.3469 | $237.35 | $237.35 | $237.30 |
| Purchase #5 | $179.99 | 11.758% | $201.1532 | $201.15 | $201.15 | $201.20 |
| Purchase #6 | $145.28 | 4.399% | $151.6709 | $151.67 | $151.65 | $151.70 |
| Purchase #7 | $37.47 | 3.613% | $38.8238 | $38.82 | $38.80 | $38.80 |
| 7 purchase totals = | $920.29 | $994.8803 | $994.87 | $994.80 | $994.80 | |