| 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 | $128.85 | 3.486% | $133.3417 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $241.76 | 3.185% | $249.4601 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $196.73 | 7.474% | $211.4336 | $211.43 | $211.45 | $211.40 |
| Purchase #4 | $217.79 | 6.822% | $232.6476 | $232.65 | $232.65 | $232.60 |
| Purchase #5 | $235.29 | 9.197% | $256.9296 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $71.99 | 11.107% | $79.9859 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $151.99 | 10.806% | $168.414 | $168.41 | $168.40 | $168.40 |
| 7 purchase totals = | $1,244.40 | $1,332.2125 | $1,332.21 | $1,332.25 | $1,332.10 | |