| 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 | $167.39 | 8.419% | $181.4826 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $150.34 | 4.610% | $157.2707 | $157.27 | $157.25 | $157.30 |
| Purchase #3 | $178.39 | 13.851% | $203.0988 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $216.26 | 8.316% | $234.2442 | $234.24 | $234.25 | $234.20 |
| Purchase #5 | $159.46 | 8.510% | $173.03 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $113.86 | 12.736% | $128.3612 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $188.62 | 13.162% | $213.4462 | $213.45 | $213.45 | $213.40 |
| 7 purchase totals = | $1,174.32 | $1,290.9337 | $1,290.93 | $1,290.95 | $1,290.90 | |