| 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 | $193.37 | 3.152% | $199.465 | $199.47 | $199.45 | $199.50 |
| Purchase #2 | $174.40 | 6.302% | $185.3907 | $185.39 | $185.40 | $185.40 |
| Purchase #3 | $70.68 | 3.407% | $73.0881 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $68.45 | 10.440% | $75.5962 | $75.60 | $75.60 | $75.60 |
| Purchase #5 | $242.32 | 12.244% | $271.9897 | $271.99 | $272.00 | $272.00 |
| Purchase #6 | $226.37 | 6.468% | $241.0116 | $241.01 | $241.00 | $241.00 |
| Purchase #7 | $95.27 | 8.871% | $103.7214 | $103.72 | $103.70 | $103.70 |
| 7 purchase totals = | $1,070.86 | $1,150.2627 | $1,150.27 | $1,150.25 | $1,150.30 | |