| 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 | $163.89 | 5.429% | $172.7876 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $236.43 | 5.365% | $249.1145 | $249.11 | $249.10 | $249.10 |
| Purchase #3 | $160.26 | 10.197% | $176.6017 | $176.60 | $176.60 | $176.60 |
| Purchase #4 | $141.37 | 3.109% | $145.7652 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $145.95 | 13.196% | $165.2096 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $241.30 | 8.386% | $261.5354 | $261.54 | $261.55 | $261.50 |
| Purchase #7 | $103.47 | 6.620% | $110.3197 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $1,192.67 | $1,281.3337 | $1,281.34 | $1,281.30 | $1,281.30 | |