| 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 | $122.97 | 6.599% | $131.0848 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $198.51 | 12.346% | $223.018 | $223.02 | $223.00 | $223.00 |
| Purchase #3 | $111.86 | 8.483% | $121.3491 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $228.75 | 11.804% | $255.7517 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $19.28 | 13.334% | $21.8508 | $21.85 | $21.85 | $21.90 |
| Purchase #6 | $15.54 | 9.200% | $16.9697 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $222.56 | 7.811% | $239.9442 | $239.94 | $239.95 | $239.90 |
| 7 purchase totals = | $919.47 | $1,009.9683 | $1,009.96 | $1,009.95 | $1,010.00 | |