| 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 | $215.34 | 11.125% | $239.2966 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $199.90 | 13.163% | $226.2128 | $226.21 | $226.20 | $226.20 |
| Purchase #3 | $175.68 | 6.483% | $187.0693 | $187.07 | $187.05 | $187.10 |
| Purchase #4 | $144.29 | 13.164% | $163.2843 | $163.28 | $163.30 | $163.30 |
| Purchase #5 | $165.39 | 11.161% | $183.8492 | $183.85 | $183.85 | $183.80 |
| Purchase #6 | $112.49 | 9.656% | $123.352 | $123.35 | $123.35 | $123.40 |
| Purchase #7 | $243.63 | 5.660% | $257.4195 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $1,256.72 | $1,380.4837 | $1,380.48 | $1,380.45 | $1,380.50 | |