| 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 | $137.54 | 5.472% | $145.0662 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $80.70 | 3.413% | $83.4543 | $83.45 | $83.45 | $83.50 |
| Purchase #3 | $193.30 | 12.767% | $217.9786 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $19.99 | 5.442% | $21.0779 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $183.55 | 7.108% | $196.5967 | $196.60 | $196.60 | $196.60 |
| Purchase #6 | $136.28 | 8.257% | $147.5326 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $167.59 | 5.210% | $176.3214 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $918.95 | $988.0277 | $988.03 | $988.05 | $988.10 | |