| 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 | $214.96 | 6.533% | $229.0033 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $199.63 | 7.111% | $213.8257 | $213.83 | $213.85 | $213.80 |
| Purchase #3 | $132.29 | 9.607% | $144.9991 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $172.48 | 8.654% | $187.4064 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $88.86 | 10.330% | $98.0392 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $163.30 | 13.645% | $185.5823 | $185.58 | $185.60 | $185.60 |
| Purchase #7 | $70.40 | 8.388% | $76.3052 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $1,041.92 | $1,135.1612 | $1,135.17 | $1,135.20 | $1,135.10 | |