| 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 | $230.41 | 6.599% | $245.6148 | $245.61 | $245.60 | $245.60 |
| Purchase #2 | $142.60 | 3.643% | $147.7949 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $245.91 | 4.550% | $257.0989 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $112.43 | 9.153% | $122.7207 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $135.37 | 13.830% | $154.0917 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $21.65 | 13.688% | $24.6135 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $89.56 | 11.632% | $99.9776 | $99.98 | $100.00 | $100.00 |
| 7 purchase totals = | $977.93 | $1,051.9121 | $1,051.90 | $1,051.90 | $1,051.90 | |