| 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 | $136.74 | 7.547% | $147.0598 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $15.91 | 10.802% | $17.6286 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $175.71 | 6.423% | $186.9959 | $187.00 | $187.00 | $187.00 |
| Purchase #4 | $11.46 | 12.135% | $12.8507 | $12.85 | $12.85 | $12.90 |
| Purchase #5 | $237.38 | 9.670% | $260.3346 | $260.33 | $260.35 | $260.30 |
| Purchase #6 | $174.50 | 9.116% | $190.4074 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $34.61 | 12.220% | $38.8393 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $786.31 | $854.1163 | $854.12 | $854.15 | $854.10 | |