| 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 | $114.83 | 11.579% | $128.1262 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $152.52 | 12.325% | $171.3181 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $105.77 | 9.290% | $115.596 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $217.62 | 7.854% | $234.7119 | $234.71 | $234.70 | $234.70 |
| Purchase #5 | $201.66 | 6.382% | $214.5299 | $214.53 | $214.55 | $214.50 |
| Purchase #6 | $239.53 | 13.579% | $272.0558 | $272.06 | $272.05 | $272.10 |
| Purchase #7 | $91.35 | 9.493% | $100.0219 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $1,123.28 | $1,236.3598 | $1,236.37 | $1,236.35 | $1,236.30 | |