| 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 | $121.77 | 12.607% | $137.1215 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $200.50 | 11.823% | $224.2051 | $224.21 | $224.20 | $224.20 |
| Purchase #3 | $89.98 | 6.844% | $96.1382 | $96.14 | $96.15 | $96.10 |
| Purchase #4 | $201.68 | 13.121% | $228.1424 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $63.79 | 6.349% | $67.84 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $83.83 | 5.774% | $88.6703 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $157.63 | 10.659% | $174.4318 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $919.18 | $1,016.5493 | $1,016.55 | $1,016.55 | $1,016.40 | |