| 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 | $88.92 | 3.643% | $92.1594 | $92.16 | $92.15 | $92.20 |
| Purchase #2 | $123.34 | 13.485% | $139.9724 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $164.49 | 7.640% | $177.057 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $91.40 | 9.548% | $100.1269 | $100.13 | $100.15 | $100.10 |
| Purchase #5 | $34.63 | 5.677% | $36.5959 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $192.94 | 8.143% | $208.6511 | $208.65 | $208.65 | $208.70 |
| Purchase #7 | $157.79 | 10.419% | $174.2301 | $174.23 | $174.25 | $174.20 |
| 7 purchase totals = | $853.51 | $928.7928 | $928.80 | $928.80 | $928.90 | |