| 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 | $145.60 | 4.282% | $151.8346 | $151.83 | $151.85 | $151.80 |
| Purchase #2 | $95.86 | 5.676% | $101.301 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $180.31 | 3.541% | $186.6948 | $186.69 | $186.70 | $186.70 |
| Purchase #4 | $213.69 | 4.256% | $222.7846 | $222.78 | $222.80 | $222.80 |
| Purchase #5 | $138.57 | 3.778% | $143.8052 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $134.40 | 13.248% | $152.2053 | $152.21 | $152.20 | $152.20 |
| Purchase #7 | $214.27 | 3.601% | $221.9859 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $1,122.70 | $1,180.6114 | $1,180.61 | $1,180.65 | $1,180.60 | |