| 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 | $144.50 | 11.141% | $160.5987 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $142.82 | 3.460% | $147.7616 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $236.38 | 12.528% | $265.9937 | $265.99 | $266.00 | $266.00 |
| Purchase #4 | $163.81 | 12.826% | $184.8203 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $166.45 | 3.721% | $172.6436 | $172.64 | $172.65 | $172.60 |
| Purchase #6 | $136.51 | 5.531% | $144.0604 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $122.83 | 8.804% | $133.644 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $1,113.30 | $1,209.5223 | $1,209.51 | $1,209.50 | $1,209.50 | |