| 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 | $237.51 | 6.401% | $252.713 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $157.64 | 10.849% | $174.7424 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $121.76 | 10.717% | $134.809 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $34.60 | 8.800% | $37.6448 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $175.70 | 8.223% | $190.1478 | $190.15 | $190.15 | $190.10 |
| Purchase #6 | $176.91 | 13.394% | $200.6053 | $200.61 | $200.60 | $200.60 |
| Purchase #7 | $131.38 | 10.428% | $145.0803 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $1,035.50 | $1,135.7426 | $1,135.74 | $1,135.75 | $1,135.60 | |