| 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 | $160.39 | 12.645% | $180.6713 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $134.34 | 12.512% | $151.1486 | $151.15 | $151.15 | $151.10 |
| Purchase #3 | $239.95 | 11.506% | $267.5586 | $267.56 | $267.55 | $267.60 |
| Purchase #4 | $9.99 | 9.862% | $10.9752 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $186.25 | 13.551% | $211.4887 | $211.49 | $211.50 | $211.50 |
| Purchase #6 | $198.48 | 8.149% | $214.6541 | $214.65 | $214.65 | $214.70 |
| Purchase #7 | $208.88 | 4.703% | $218.7036 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $1,138.28 | $1,255.2001 | $1,255.20 | $1,255.20 | $1,255.30 | |