| 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 | $127.62 | 4.482% | $133.3399 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $236.27 | 7.857% | $254.8337 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $114.82 | 10.391% | $126.7509 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $206.50 | 3.544% | $213.8184 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $80.57 | 13.275% | $91.2657 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $135.25 | 6.709% | $144.3239 | $144.32 | $144.30 | $144.30 |
| Purchase #7 | $16.89 | 10.458% | $18.6564 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $917.92 | $982.9889 | $982.99 | $982.95 | $983.00 | |