| 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 | $127.34 | 13.139% | $144.0712 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $125.64 | 13.494% | $142.5939 | $142.59 | $142.60 | $142.60 |
| Purchase #3 | $6.63 | 12.389% | $7.4514 | $7.45 | $7.45 | $7.50 |
| Purchase #4 | $5.26 | 12.343% | $5.9092 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $81.62 | 8.670% | $88.6965 | $88.70 | $88.70 | $88.70 |
| Purchase #6 | $136.41 | 3.820% | $141.6209 | $141.62 | $141.60 | $141.60 |
| Purchase #7 | $233.66 | 6.743% | $249.4157 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $716.56 | $779.7588 | $779.76 | $779.70 | $779.80 | |