| 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 | $139.82 | 12.732% | $157.6219 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $87.29 | 4.274% | $91.0208 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $167.52 | 8.132% | $181.1427 | $181.14 | $181.15 | $181.10 |
| Purchase #4 | $232.89 | 6.759% | $248.631 | $248.63 | $248.65 | $248.60 |
| Purchase #5 | $162.56 | 10.720% | $179.9864 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $159.68 | 3.365% | $165.0532 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $150.91 | 11.854% | $168.7989 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $1,100.67 | $1,192.2549 | $1,192.25 | $1,192.25 | $1,192.20 | |