| 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 | $127.58 | 8.275% | $138.1372 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $91.83 | 10.214% | $101.2095 | $101.21 | $101.20 | $101.20 |
| Purchase #3 | $157.37 | 6.190% | $167.1112 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $167.31 | 6.730% | $178.57 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $132.44 | 3.505% | $137.082 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $137.60 | 5.411% | $145.0455 | $145.05 | $145.05 | $145.00 |
| Purchase #7 | $193.93 | 5.861% | $205.2962 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $1,008.06 | $1,072.4516 | $1,072.46 | $1,072.45 | $1,072.40 | |