| 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 | $154.55 | 6.361% | $164.3809 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $115.45 | 11.707% | $128.9657 | $128.97 | $128.95 | $129.00 |
| Purchase #3 | $239.65 | 7.865% | $258.4985 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $53.72 | 6.600% | $57.2655 | $57.27 | $57.25 | $57.30 |
| Purchase #5 | $224.92 | 10.759% | $249.1191 | $249.12 | $249.10 | $249.10 |
| Purchase #6 | $10.33 | 7.375% | $11.0918 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $187.65 | 9.722% | $205.8933 | $205.89 | $205.90 | $205.90 |
| 7 purchase totals = | $986.27 | $1,075.2148 | $1,075.22 | $1,075.20 | $1,075.30 | |