| 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 | $129.33 | 7.466% | $138.9858 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $92.88 | 5.764% | $98.2336 | $98.23 | $98.25 | $98.20 |
| Purchase #3 | $133.38 | 13.797% | $151.7824 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $211.82 | 11.538% | $236.2598 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $5.42 | 8.360% | $5.8731 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $179.67 | 9.352% | $196.4727 | $196.47 | $196.45 | $196.50 |
| Purchase #7 | $186.79 | 8.873% | $203.3639 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $939.29 | $1,030.9713 | $1,030.96 | $1,030.95 | $1,031.10 | |