| 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 | $138.99 | 8.697% | $151.078 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $181.88 | 4.131% | $189.3935 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $106.54 | 8.792% | $115.907 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $132.51 | 7.627% | $142.6165 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $213.64 | 4.693% | $223.6661 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $68.34 | 4.524% | $71.4317 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $123.94 | 10.529% | $136.9896 | $136.99 | $137.00 | $137.00 |
| 7 purchase totals = | $965.84 | $1,031.0824 | $1,031.09 | $1,031.10 | $1,031.10 | |