| 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 | $106.31 | 12.866% | $119.9878 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $209.88 | 4.704% | $219.7528 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $188.49 | 5.756% | $199.3395 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $26.31 | 10.259% | $29.0091 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $40.43 | 8.274% | $43.7752 | $43.78 | $43.80 | $43.80 |
| Purchase #6 | $200.92 | 5.809% | $212.5914 | $212.59 | $212.60 | $212.60 |
| Purchase #7 | $249.39 | 6.301% | $265.1041 | $265.10 | $265.10 | $265.10 |
| 7 purchase totals = | $1,021.73 | $1,089.5599 | $1,089.56 | $1,089.60 | $1,089.60 | |