| 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 | $172.46 | 10.759% | $191.015 | $191.02 | $191.00 | $191.00 |
| Purchase #2 | $195.91 | 13.110% | $221.5938 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $183.95 | 4.776% | $192.7355 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $229.33 | 10.305% | $252.9625 | $252.96 | $252.95 | $253.00 |
| Purchase #5 | $186.32 | 4.597% | $194.8851 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $57.90 | 8.565% | $62.8591 | $62.86 | $62.85 | $62.90 |
| Purchase #7 | $121.42 | 10.216% | $133.8243 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $1,147.29 | $1,249.8753 | $1,249.88 | $1,249.85 | $1,249.90 | |