| 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 | $113.94 | 13.396% | $129.2034 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $183.32 | 3.148% | $189.0909 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $189.72 | 9.242% | $207.2539 | $207.25 | $207.25 | $207.30 |
| Purchase #4 | $115.90 | 7.486% | $124.5763 | $124.58 | $124.60 | $124.60 |
| Purchase #5 | $248.50 | 11.715% | $277.6118 | $277.61 | $277.60 | $277.60 |
| Purchase #6 | $64.67 | 12.690% | $72.8766 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $171.27 | 5.767% | $181.1471 | $181.15 | $181.15 | $181.10 |
| 7 purchase totals = | $1,087.32 | $1,181.7600 | $1,181.76 | $1,181.80 | $1,181.80 | |