| 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 | $105.70 | 8.791% | $114.9921 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $223.72 | 3.162% | $230.794 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $154.89 | 10.322% | $170.8777 | $170.88 | $170.90 | $170.90 |
| Purchase #4 | $224.27 | 10.767% | $248.4172 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $243.61 | 3.323% | $251.7052 | $251.71 | $251.70 | $251.70 |
| Purchase #6 | $28.72 | 11.818% | $32.1141 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $80.83 | 9.560% | $88.5573 | $88.56 | $88.55 | $88.60 |
| 7 purchase totals = | $1,061.74 | $1,137.4576 | $1,137.46 | $1,137.45 | $1,137.50 | |