| 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 | $102.38 | 10.483% | $113.1125 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $179.92 | 9.238% | $196.541 | $196.54 | $196.55 | $196.50 |
| Purchase #3 | $129.30 | 3.683% | $134.0621 | $134.06 | $134.05 | $134.10 |
| Purchase #4 | $122.74 | 11.579% | $136.9521 | $136.95 | $136.95 | $137.00 |
| Purchase #5 | $202.50 | 8.527% | $219.7672 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $13.78 | 5.847% | $14.5857 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $6.66 | 4.141% | $6.9358 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $757.28 | $821.9564 | $821.96 | $821.95 | $822.00 | |