| 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 | $122.97 | 10.208% | $135.5228 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $206.26 | 7.272% | $221.2592 | $221.26 | $221.25 | $221.30 |
| Purchase #3 | $154.99 | 9.720% | $170.055 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $141.73 | 4.171% | $147.6416 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $235.38 | 7.210% | $252.3509 | $252.35 | $252.35 | $252.40 |
| Purchase #6 | $137.64 | 7.313% | $147.7056 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $119.45 | 7.153% | $127.9943 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $1,118.42 | $1,202.5294 | $1,202.53 | $1,202.50 | $1,202.60 | |