| 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 | $130.69 | 10.370% | $144.2426 | $144.24 | $144.25 | $144.20 |
| Purchase #2 | $199.75 | 9.337% | $218.4007 | $218.40 | $218.40 | $218.40 |
| Purchase #3 | $141.69 | 13.147% | $160.318 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $10.80 | 8.475% | $11.7153 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $157.38 | 8.686% | $171.05 | $171.05 | $171.05 | $171.10 |
| Purchase #6 | $7.73 | 6.467% | $8.2299 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $247.57 | 4.476% | $258.6512 | $258.65 | $258.65 | $258.70 |
| 7 purchase totals = | $895.61 | $972.6077 | $972.61 | $972.60 | $972.60 | |