| 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 | $122.50 | 4.739% | $128.3053 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $222.54 | 10.863% | $246.7145 | $246.71 | $246.70 | $246.70 |
| Purchase #3 | $126.45 | 3.461% | $130.8264 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $240.51 | 12.582% | $270.771 | $270.77 | $270.75 | $270.80 |
| Purchase #5 | $16.99 | 6.302% | $18.0607 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $112.53 | 13.289% | $127.4841 | $127.48 | $127.50 | $127.50 |
| Purchase #7 | $192.56 | 5.777% | $203.6842 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $1,034.08 | $1,125.8462 | $1,125.84 | $1,125.85 | $1,125.90 | |