| 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 | $239.50 | 13.429% | $271.6625 | $271.66 | $271.65 | $271.70 |
| Purchase #2 | $238.68 | 3.738% | $247.6019 | $247.60 | $247.60 | $247.60 |
| Purchase #3 | $71.93 | 5.129% | $75.6193 | $75.62 | $75.60 | $75.60 |
| Purchase #4 | $180.83 | 10.206% | $199.2855 | $199.29 | $199.30 | $199.30 |
| Purchase #5 | $196.92 | 10.595% | $217.7837 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $143.56 | 9.438% | $157.1092 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $12.43 | 6.312% | $13.2146 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $1,083.85 | $1,182.2767 | $1,182.27 | $1,182.25 | $1,182.30 | |