| 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 | $138.78 | 7.453% | $149.1233 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $72.86 | 10.145% | $80.2516 | $80.25 | $80.25 | $80.30 |
| Purchase #3 | $235.56 | 11.791% | $263.3349 | $263.33 | $263.35 | $263.30 |
| Purchase #4 | $143.96 | 8.225% | $155.8007 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $193.60 | 4.811% | $202.9141 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $119.39 | 12.612% | $134.4475 | $134.45 | $134.45 | $134.40 |
| Purchase #7 | $217.65 | 7.599% | $234.1892 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,121.80 | $1,220.0613 | $1,220.05 | $1,220.05 | $1,220.00 | |