| 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 | $215.62 | 3.825% | $223.8675 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $165.28 | 13.574% | $187.7151 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $60.37 | 5.475% | $63.6753 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $212.50 | 12.726% | $239.5428 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $135.65 | 6.762% | $144.8227 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $157.44 | 3.114% | $162.3427 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $60.29 | 7.193% | $64.6267 | $64.63 | $64.65 | $64.60 |
| 7 purchase totals = | $1,007.15 | $1,086.5928 | $1,086.60 | $1,086.60 | $1,086.50 | |