| 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 | $132.79 | 5.149% | $139.6274 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $198.61 | 6.843% | $212.2009 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $164.62 | 8.810% | $179.123 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $192.45 | 13.550% | $218.527 | $218.53 | $218.55 | $218.50 |
| Purchase #5 | $213.96 | 5.521% | $225.7727 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $169.29 | 10.168% | $186.5034 | $186.50 | $186.50 | $186.50 |
| Purchase #7 | $210.30 | 8.112% | $227.3595 | $227.36 | $227.35 | $227.40 |
| 7 purchase totals = | $1,282.02 | $1,389.1139 | $1,389.11 | $1,389.10 | $1,389.10 | |