| 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 | $133.80 | 10.281% | $147.556 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $76.83 | 3.413% | $79.4522 | $79.45 | $79.45 | $79.50 |
| Purchase #3 | $169.84 | 13.809% | $193.2932 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $115.81 | 6.732% | $123.6063 | $123.61 | $123.60 | $123.60 |
| Purchase #5 | $161.77 | 12.210% | $181.5221 | $181.52 | $181.50 | $181.50 |
| Purchase #6 | $106.63 | 10.382% | $117.7003 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $192.86 | 10.713% | $213.5211 | $213.52 | $213.50 | $213.50 |
| 7 purchase totals = | $957.54 | $1,056.6512 | $1,056.65 | $1,056.60 | $1,056.70 | |