| 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 | $234.50 | 7.629% | $252.39 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $140.67 | 7.330% | $150.9811 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $134.33 | 8.388% | $145.5976 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $195.76 | 5.510% | $206.5464 | $206.55 | $206.55 | $206.50 |
| Purchase #5 | $122.83 | 10.206% | $135.366 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $151.37 | 5.373% | $159.5031 | $159.50 | $159.50 | $159.50 |
| Purchase #7 | $171.67 | 5.366% | $180.8818 | $180.88 | $180.90 | $180.90 |
| 7 purchase totals = | $1,151.13 | $1,231.2660 | $1,231.27 | $1,231.30 | $1,231.30 | |