| 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 | $157.54 | 8.502% | $170.9341 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $220.45 | 4.419% | $230.1917 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $143.39 | 3.487% | $148.39 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $24.83 | 11.152% | $27.599 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $118.63 | 3.705% | $123.0252 | $123.03 | $123.05 | $123.00 |
| Purchase #6 | $177.58 | 8.335% | $192.3813 | $192.38 | $192.40 | $192.40 |
| Purchase #7 | $217.40 | 11.554% | $242.5184 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $1,059.82 | $1,135.0397 | $1,135.04 | $1,135.10 | $1,135.00 | |