| 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 | $228.68 | 11.192% | $254.2739 | $254.27 | $254.25 | $254.30 |
| Purchase #2 | $198.44 | 4.852% | $208.0683 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $190.50 | 5.391% | $200.7699 | $200.77 | $200.75 | $200.80 |
| Purchase #4 | $118.60 | 11.824% | $132.6233 | $132.62 | $132.60 | $132.60 |
| Purchase #5 | $212.75 | 8.541% | $230.921 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $90.36 | 11.569% | $100.8137 | $100.81 | $100.80 | $100.80 |
| Purchase #7 | $18.94 | 3.568% | $19.6158 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $1,058.27 | $1,147.0859 | $1,147.08 | $1,146.95 | $1,147.10 | |