| 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 | $128.34 | 7.768% | $138.3095 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $197.29 | 3.257% | $203.7157 | $203.72 | $203.70 | $203.70 |
| Purchase #3 | $106.94 | 8.355% | $115.8748 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $190.74 | 4.498% | $199.3195 | $199.32 | $199.30 | $199.30 |
| Purchase #5 | $183.63 | 5.718% | $194.13 | $194.13 | $194.15 | $194.10 |
| Purchase #6 | $147.35 | 11.287% | $163.9814 | $163.98 | $164.00 | $164.00 |
| Purchase #7 | $90.93 | 5.228% | $95.6838 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $1,045.22 | $1,111.0147 | $1,111.01 | $1,111.00 | $1,111.00 | |