| 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 | $118.25 | 3.866% | $122.8215 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $129.33 | 13.728% | $147.0844 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $194.54 | 4.398% | $203.0959 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $107.53 | 9.513% | $117.7593 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $242.33 | 11.502% | $270.2028 | $270.20 | $270.20 | $270.20 |
| Purchase #6 | $31.97 | 3.287% | $33.0209 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $149.36 | 10.325% | $164.7814 | $164.78 | $164.80 | $164.80 |
| 7 purchase totals = | $973.31 | $1,058.7662 | $1,058.76 | $1,058.75 | $1,058.80 | |