| 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 | $133.90 | 4.147% | $139.4528 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $216.92 | 10.609% | $239.933 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $184.94 | 9.415% | $202.3521 | $202.35 | $202.35 | $202.40 |
| Purchase #4 | $162.68 | 8.803% | $177.0007 | $177.00 | $177.00 | $177.00 |
| Purchase #5 | $83.84 | 7.162% | $89.8446 | $89.84 | $89.85 | $89.80 |
| Purchase #6 | $148.98 | 4.420% | $155.5649 | $155.56 | $155.55 | $155.60 |
| Purchase #7 | $206.25 | 12.686% | $232.4149 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $1,137.51 | $1,236.5630 | $1,236.54 | $1,236.55 | $1,236.60 | |