| 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 | $128.31 | 11.670% | $143.2838 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $147.94 | 4.509% | $154.6106 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $152.32 | 5.522% | $160.7311 | $160.73 | $160.75 | $160.70 |
| Purchase #4 | $204.64 | 8.366% | $221.7602 | $221.76 | $221.75 | $221.80 |
| Purchase #5 | $104.92 | 9.409% | $114.7919 | $114.79 | $114.80 | $114.80 |
| Purchase #6 | $178.97 | 3.629% | $185.4648 | $185.46 | $185.45 | $185.50 |
| Purchase #7 | $121.46 | 10.161% | $133.8016 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $1,038.56 | $1,114.4440 | $1,114.43 | $1,114.45 | $1,114.50 | |