| 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 | $128.80 | 7.496% | $138.4548 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $63.45 | 6.130% | $67.3395 | $67.34 | $67.35 | $67.30 |
| Purchase #3 | $69.29 | 9.114% | $75.6051 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $11.59 | 7.484% | $12.4574 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $107.99 | 13.529% | $122.6 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $49.46 | 13.626% | $56.1994 | $56.20 | $56.20 | $56.20 |
| Purchase #7 | $214.85 | 12.393% | $241.4764 | $241.48 | $241.50 | $241.50 |
| 7 purchase totals = | $645.43 | $714.1326 | $714.14 | $714.15 | $714.20 | |