| 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 | $110.50 | 12.580% | $124.4009 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $121.63 | 11.845% | $136.0371 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $160.82 | 4.230% | $167.6227 | $167.62 | $167.60 | $167.60 |
| Purchase #4 | $203.94 | 11.870% | $228.1477 | $228.15 | $228.15 | $228.10 |
| Purchase #5 | $107.57 | 11.565% | $120.0105 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $198.77 | 8.110% | $214.8902 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $107.35 | 5.851% | $113.631 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $1,010.58 | $1,104.7401 | $1,104.74 | $1,104.75 | $1,104.60 | |