| 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 | $122.69 | 9.378% | $134.1959 | $134.20 | $134.20 | $134.20 |
| Purchase #2 | $6.72 | 12.265% | $7.5442 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $181.38 | 9.486% | $198.5857 | $198.59 | $198.60 | $198.60 |
| Purchase #4 | $11.60 | 7.552% | $12.476 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $203.59 | 5.373% | $214.5289 | $214.53 | $214.55 | $214.50 |
| Purchase #6 | $10.39 | 12.288% | $11.6667 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $83.94 | 12.810% | $94.6927 | $94.69 | $94.70 | $94.70 |
| 7 purchase totals = | $620.31 | $673.6901 | $673.70 | $673.75 | $673.70 | |