| 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 | $145.36 | 3.215% | $150.0333 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $96.74 | 11.704% | $108.0624 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $114.49 | 8.369% | $124.0717 | $124.07 | $124.05 | $124.10 |
| Purchase #4 | $89.49 | 6.721% | $95.5046 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $16.70 | 3.193% | $17.2332 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $178.86 | 7.338% | $191.9847 | $191.98 | $192.00 | $192.00 |
| Purchase #7 | $123.70 | 9.607% | $135.5839 | $135.58 | $135.60 | $135.60 |
| 7 purchase totals = | $765.34 | $822.4738 | $822.45 | $822.50 | $822.50 | |