| 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 | $81.87 | 6.430% | $87.1342 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $145.48 | 8.177% | $157.3759 | $157.38 | $157.40 | $157.40 |
| Purchase #3 | $68.65 | 6.224% | $72.9228 | $72.92 | $72.90 | $72.90 |
| Purchase #4 | $214.58 | 12.444% | $241.2823 | $241.28 | $241.30 | $241.30 |
| Purchase #5 | $151.46 | 8.418% | $164.2099 | $164.21 | $164.20 | $164.20 |
| Purchase #6 | $156.49 | 9.539% | $171.4176 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $122.80 | 11.562% | $136.9981 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $941.33 | $1,031.3408 | $1,031.34 | $1,031.35 | $1,031.30 | |