| 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 | $127.30 | 12.421% | $143.1119 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $110.28 | 6.819% | $117.8 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $156.97 | 3.846% | $163.0071 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $45.74 | 11.748% | $51.1135 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $111.33 | 7.112% | $119.2478 | $119.25 | $119.25 | $119.20 |
| Purchase #6 | $234.78 | 12.277% | $263.6039 | $263.60 | $263.60 | $263.60 |
| Purchase #7 | $228.63 | 5.440% | $241.0675 | $241.07 | $241.05 | $241.10 |
| 7 purchase totals = | $1,015.03 | $1,098.9517 | $1,098.95 | $1,098.90 | $1,098.90 | |