| 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 | $219.52 | 12.826% | $247.6756 | $247.68 | $247.70 | $247.70 |
| Purchase #2 | $107.45 | 4.425% | $112.2047 | $112.20 | $112.20 | $112.20 |
| Purchase #3 | $179.54 | 7.443% | $192.9032 | $192.90 | $192.90 | $192.90 |
| Purchase #4 | $193.53 | 9.755% | $212.4089 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $225.44 | 13.419% | $255.6918 | $255.69 | $255.70 | $255.70 |
| Purchase #6 | $107.49 | 4.716% | $112.5592 | $112.56 | $112.55 | $112.60 |
| Purchase #7 | $188.76 | 10.521% | $208.6194 | $208.62 | $208.60 | $208.60 |
| 7 purchase totals = | $1,221.73 | $1,342.0628 | $1,342.06 | $1,342.05 | $1,342.10 | |