| 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 | $161.37 | 4.677% | $168.9173 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $121.91 | 13.248% | $138.0606 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $233.28 | 3.489% | $241.4191 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $197.75 | 11.764% | $221.0133 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $161.44 | 10.114% | $177.768 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $121.34 | 11.447% | $135.2298 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $132.99 | 3.636% | $137.8255 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $1,130.08 | $1,220.2336 | $1,220.24 | $1,220.20 | $1,220.20 | |