| 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 | $122.43 | 5.274% | $128.887 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $244.50 | 5.652% | $258.3191 | $258.32 | $258.30 | $258.30 |
| Purchase #3 | $135.41 | 13.818% | $154.121 | $154.12 | $154.10 | $154.10 |
| Purchase #4 | $166.65 | 4.309% | $173.8309 | $173.83 | $173.85 | $173.80 |
| Purchase #5 | $193.63 | 10.644% | $214.24 | $214.24 | $214.25 | $214.20 |
| Purchase #6 | $226.81 | 8.801% | $246.7715 | $246.77 | $246.75 | $246.80 |
| Purchase #7 | $208.88 | 7.708% | $224.9805 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $1,298.31 | $1,401.1500 | $1,401.15 | $1,401.15 | $1,401.10 | |