| 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 | $210.99 | 6.532% | $224.7719 | $224.77 | $224.75 | $224.80 |
| Purchase #2 | $50.64 | 4.407% | $52.8717 | $52.87 | $52.85 | $52.90 |
| Purchase #3 | $107.76 | 7.109% | $115.4207 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $126.44 | 8.194% | $136.8005 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $164.49 | 3.350% | $170.0004 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $218.30 | 5.156% | $229.5555 | $229.56 | $229.55 | $229.60 |
| Purchase #7 | $203.73 | 3.370% | $210.5957 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $1,082.35 | $1,140.0164 | $1,140.02 | $1,139.95 | $1,140.10 | |