| 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 | $115.92 | 4.679% | $121.3439 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $194.26 | 8.450% | $210.675 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $243.89 | 3.245% | $251.8042 | $251.80 | $251.80 | $251.80 |
| Purchase #4 | $65.78 | 3.595% | $68.1448 | $68.14 | $68.15 | $68.10 |
| Purchase #5 | $147.34 | 8.837% | $160.3604 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $80.67 | 7.706% | $86.8864 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $94.25 | 12.561% | $106.0887 | $106.09 | $106.10 | $106.10 |
| 7 purchase totals = | $942.11 | $1,005.3034 | $1,005.30 | $1,005.35 | $1,005.30 | |