| 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 | $113.49 | 9.289% | $124.0321 | $124.03 | $124.05 | $124.00 |
| Purchase #2 | $121.61 | 5.356% | $128.1234 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $235.30 | 12.842% | $265.5172 | $265.52 | $265.50 | $265.50 |
| Purchase #4 | $144.99 | 11.317% | $161.3985 | $161.40 | $161.40 | $161.40 |
| Purchase #5 | $137.77 | 6.665% | $146.9524 | $146.95 | $146.95 | $147.00 |
| Purchase #6 | $6.67 | 10.558% | $7.3742 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $237.94 | 8.254% | $257.5796 | $257.58 | $257.60 | $257.60 |
| 7 purchase totals = | $997.77 | $1,090.9774 | $1,090.97 | $1,090.95 | $1,091.00 | |