| 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 | $110.26 | 9.742% | $121.0015 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $238.26 | 5.697% | $251.8337 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $176.85 | 3.859% | $183.6746 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $144.87 | 4.641% | $151.5934 | $151.59 | $151.60 | $151.60 |
| Purchase #5 | $204.95 | 7.411% | $220.1388 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $110.76 | 3.834% | $115.0065 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $107.35 | 6.440% | $114.2633 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $1,093.30 | $1,157.5118 | $1,157.50 | $1,157.50 | $1,157.50 | |