| 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 | $149.43 | 10.633% | $165.3189 | $165.32 | $165.30 | $165.30 |
| Purchase #2 | $137.99 | 6.864% | $147.4616 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $178.50 | 8.159% | $193.0638 | $193.06 | $193.05 | $193.10 |
| Purchase #4 | $7.60 | 7.629% | $8.1798 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $240.46 | 12.583% | $270.7171 | $270.72 | $270.70 | $270.70 |
| Purchase #6 | $108.56 | 13.384% | $123.0897 | $123.09 | $123.10 | $123.10 |
| Purchase #7 | $168.80 | 9.399% | $184.6655 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $991.34 | $1,092.4964 | $1,092.50 | $1,092.45 | $1,092.60 | |