| 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 | $127.60 | 10.368% | $140.8296 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $209.43 | 10.158% | $230.7039 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $105.93 | 9.520% | $116.0145 | $116.01 | $116.00 | $116.00 |
| Purchase #4 | $15.36 | 9.354% | $16.7968 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $178.60 | 12.777% | $201.4197 | $201.42 | $201.40 | $201.40 |
| Purchase #6 | $129.52 | 8.842% | $140.9722 | $140.97 | $140.95 | $141.00 |
| Purchase #7 | $13.46 | 12.664% | $15.1646 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $779.90 | $861.9013 | $861.89 | $861.85 | $861.90 | |