| 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 | $131.46 | 6.169% | $139.5698 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $34.44 | 4.635% | $36.0363 | $36.04 | $36.05 | $36.00 |
| Purchase #3 | $171.29 | 4.134% | $178.3711 | $178.37 | $178.35 | $178.40 |
| Purchase #4 | $16.31 | 12.405% | $18.3333 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $181.48 | 9.457% | $198.6426 | $198.64 | $198.65 | $198.60 |
| Purchase #6 | $65.39 | 4.661% | $68.4378 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $249.97 | 4.113% | $260.2513 | $260.25 | $260.25 | $260.30 |
| 7 purchase totals = | $850.34 | $899.6422 | $899.64 | $899.65 | $899.60 | |