| 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 | $227.96 | 9.398% | $249.3837 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $97.26 | 9.112% | $106.1223 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $221.26 | 6.393% | $235.4052 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $6.37 | 3.311% | $6.5809 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $181.43 | 12.572% | $204.2394 | $204.24 | $204.25 | $204.20 |
| Purchase #6 | $95.63 | 3.308% | $98.7934 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $234.31 | 4.307% | $244.4017 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $1,064.22 | $1,144.9266 | $1,144.92 | $1,144.95 | $1,144.90 | |