| 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 | $243.92 | 11.769% | $272.6269 | $272.63 | $272.65 | $272.60 |
| Purchase #2 | $242.29 | 10.700% | $268.215 | $268.22 | $268.20 | $268.20 |
| Purchase #3 | $144.70 | 9.425% | $158.338 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $142.62 | 13.534% | $161.9222 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $16.96 | 6.471% | $18.0575 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $242.44 | 11.341% | $269.9351 | $269.94 | $269.95 | $269.90 |
| Purchase #7 | $189.70 | 4.145% | $197.5631 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $1,222.63 | $1,346.6578 | $1,346.67 | $1,346.65 | $1,346.60 | |