| 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 | $137.55 | 3.826% | $142.8127 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $210.48 | 13.172% | $238.2044 | $238.20 | $238.20 | $238.20 |
| Purchase #3 | $248.74 | 6.829% | $265.7265 | $265.73 | $265.75 | $265.70 |
| Purchase #4 | $124.72 | 8.293% | $135.063 | $135.06 | $135.05 | $135.10 |
| Purchase #5 | $201.50 | 3.545% | $208.6432 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $225.27 | 4.146% | $234.6097 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $222.59 | 12.657% | $250.7632 | $250.76 | $250.75 | $250.80 |
| 7 purchase totals = | $1,370.85 | $1,475.8227 | $1,475.81 | $1,475.80 | $1,475.80 | |