| 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 | $141.53 | 4.312% | $147.6328 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $124.36 | 3.443% | $128.6417 | $128.64 | $128.65 | $128.60 |
| Purchase #3 | $246.52 | 5.267% | $259.5042 | $259.50 | $259.50 | $259.50 |
| Purchase #4 | $26.67 | 12.826% | $30.0907 | $30.09 | $30.10 | $30.10 |
| Purchase #5 | $21.46 | 12.384% | $24.1176 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $62.25 | 9.758% | $68.3244 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $113.56 | 13.651% | $129.0621 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $736.35 | $787.3735 | $787.36 | $787.35 | $787.30 | |