| 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 | $147.70 | 6.772% | $157.7022 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $72.60 | 7.773% | $78.2432 | $78.24 | $78.25 | $78.20 |
| Purchase #3 | $131.37 | 9.132% | $143.3667 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $8.30 | 13.793% | $9.4448 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $128.56 | 10.172% | $141.6371 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $161.92 | 10.787% | $179.3863 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $14.98 | 6.255% | $15.917 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $665.43 | $725.6973 | $725.70 | $725.70 | $725.60 | |