| 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 | $151.91 | 7.577% | $163.4202 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $215.26 | 10.320% | $237.4748 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $182.70 | 4.789% | $191.4495 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $109.52 | 8.567% | $118.9026 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $250.90 | 7.436% | $269.5569 | $269.56 | $269.55 | $269.60 |
| Purchase #6 | $180.39 | 3.510% | $186.7217 | $186.72 | $186.70 | $186.70 |
| Purchase #7 | $230.58 | 6.426% | $245.3971 | $245.40 | $245.40 | $245.40 |
| 7 purchase totals = | $1,321.26 | $1,412.9228 | $1,412.92 | $1,412.85 | $1,412.90 | |