| 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 | $208.73 | 10.350% | $230.3336 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $143.32 | 12.447% | $161.159 | $161.16 | $161.15 | $161.20 |
| Purchase #3 | $127.26 | 13.639% | $144.617 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $128.33 | 5.698% | $135.6422 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $106.38 | 4.340% | $110.9969 | $111.00 | $111.00 | $111.00 |
| Purchase #6 | $112.62 | 6.186% | $119.5867 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $130.84 | 10.539% | $144.6292 | $144.63 | $144.65 | $144.60 |
| 7 purchase totals = | $957.48 | $1,046.9646 | $1,046.97 | $1,047.00 | $1,046.90 | |