| 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 | $130.31 | 3.151% | $134.4161 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $168.75 | 6.666% | $179.9989 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $90.53 | 4.785% | $94.8619 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $32.37 | 8.179% | $35.0175 | $35.02 | $35.00 | $35.00 |
| Purchase #5 | $128.96 | 3.579% | $133.5755 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $245.35 | 5.223% | $258.1646 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $93.41 | 8.408% | $101.2639 | $101.26 | $101.25 | $101.30 |
| 7 purchase totals = | $889.68 | $937.2984 | $937.30 | $937.25 | $937.40 | |