| 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 | $121.35 | 7.841% | $130.8651 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $87.51 | 3.814% | $90.8476 | $90.85 | $90.85 | $90.80 |
| Purchase #3 | $155.99 | 13.337% | $176.7944 | $176.79 | $176.80 | $176.80 |
| Purchase #4 | $231.36 | 10.375% | $255.3636 | $255.36 | $255.35 | $255.40 |
| Purchase #5 | $21.88 | 13.111% | $24.7487 | $24.75 | $24.75 | $24.70 |
| Purchase #6 | $184.57 | 6.394% | $196.3714 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $16.26 | 7.718% | $17.5149 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $818.92 | $892.5057 | $892.50 | $892.45 | $892.50 | |