| 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 | $129.80 | 6.612% | $138.3824 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $105.62 | 9.453% | $115.6043 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $69.40 | 12.449% | $78.0396 | $78.04 | $78.05 | $78.00 |
| Purchase #4 | $65.32 | 13.720% | $74.2819 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $119.91 | 11.124% | $133.2488 | $133.25 | $133.25 | $133.20 |
| Purchase #6 | $233.81 | 10.381% | $258.0818 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $70.78 | 10.252% | $78.0364 | $78.04 | $78.05 | $78.00 |
| 7 purchase totals = | $794.64 | $875.6752 | $875.67 | $875.75 | $875.60 | |