| 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 | $178.82 | 10.739% | $198.0235 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $137.44 | 5.275% | $144.69 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $16.44 | 11.623% | $18.3508 | $18.35 | $18.35 | $18.40 |
| Purchase #4 | $231.96 | 4.142% | $241.5678 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $186.81 | 6.378% | $198.7247 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $24.82 | 13.372% | $28.1389 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $250.80 | 11.448% | $279.5116 | $279.51 | $279.50 | $279.50 |
| 7 purchase totals = | $1,027.09 | $1,109.0073 | $1,109.00 | $1,108.95 | $1,109.00 | |