| 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 | $149.93 | 9.611% | $164.3398 | $164.34 | $164.35 | $164.30 |
| Purchase #2 | $66.97 | 11.607% | $74.7432 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $222.37 | 9.520% | $243.5396 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $155.50 | 4.408% | $162.3544 | $162.35 | $162.35 | $162.40 |
| Purchase #5 | $36.55 | 4.636% | $38.2445 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $222.79 | 6.646% | $237.5966 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $173.66 | 3.579% | $179.8753 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $1,027.77 | $1,100.6934 | $1,100.69 | $1,100.75 | $1,100.60 | |