| 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 | $135.81 | 4.462% | $141.8698 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $179.68 | 7.442% | $193.0518 | $193.05 | $193.05 | $193.10 |
| Purchase #3 | $44.47 | 8.863% | $48.4114 | $48.41 | $48.40 | $48.40 |
| Purchase #4 | $181.25 | 5.578% | $191.3601 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $194.51 | 8.512% | $211.0667 | $211.07 | $211.05 | $211.10 |
| Purchase #6 | $161.90 | 13.331% | $183.4829 | $183.48 | $183.50 | $183.50 |
| Purchase #7 | $55.86 | 5.436% | $58.8965 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $953.48 | $1,028.1392 | $1,028.14 | $1,028.10 | $1,028.30 | |