| 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 | $155.66 | 4.343% | $162.4203 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $107.77 | 11.757% | $120.4405 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $132.50 | 5.539% | $139.8392 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $29.90 | 3.441% | $30.9289 | $30.93 | $30.95 | $30.90 |
| Purchase #5 | $225.56 | 12.748% | $254.3144 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $247.78 | 3.249% | $255.8304 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $56.69 | 7.425% | $60.8992 | $60.90 | $60.90 | $60.90 |
| 7 purchase totals = | $955.86 | $1,024.6729 | $1,024.67 | $1,024.70 | $1,024.50 | |