| 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 | $40.58 | 3.692% | $42.0782 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $161.78 | 13.255% | $183.2239 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $134.50 | 4.835% | $141.0031 | $141.00 | $141.00 | $141.00 |
| Purchase #4 | $109.54 | 13.408% | $124.2271 | $124.23 | $124.25 | $124.20 |
| Purchase #5 | $149.44 | 4.556% | $156.2485 | $156.25 | $156.25 | $156.20 |
| Purchase #6 | $247.79 | 10.668% | $274.2242 | $274.22 | $274.20 | $274.20 |
| Purchase #7 | $137.27 | 4.541% | $143.5034 | $143.50 | $143.50 | $143.50 |
| 7 purchase totals = | $980.90 | $1,064.5084 | $1,064.50 | $1,064.50 | $1,064.40 | |