| 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 | $203.40 | 5.257% | $214.0927 | $214.09 | $214.10 | $214.10 |
| Purchase #2 | $230.65 | 3.827% | $239.477 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $104.31 | 13.149% | $118.0257 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $243.66 | 13.863% | $277.4386 | $277.44 | $277.45 | $277.40 |
| Purchase #5 | $179.70 | 10.530% | $198.6224 | $198.62 | $198.60 | $198.60 |
| Purchase #6 | $115.32 | 11.209% | $128.2462 | $128.25 | $128.25 | $128.20 |
| Purchase #7 | $174.36 | 11.718% | $194.7915 | $194.79 | $194.80 | $194.80 |
| 7 purchase totals = | $1,251.40 | $1,370.6941 | $1,370.70 | $1,370.75 | $1,370.60 | |