| 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 | $171.27 | 3.863% | $177.8862 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $89.90 | 13.704% | $102.2199 | $102.22 | $102.20 | $102.20 |
| Purchase #3 | $94.44 | 8.167% | $102.1529 | $102.15 | $102.15 | $102.20 |
| Purchase #4 | $175.56 | 8.232% | $190.0121 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $205.37 | 12.205% | $230.4354 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $137.39 | 6.355% | $146.1211 | $146.12 | $146.10 | $146.10 |
| Purchase #7 | $147.52 | 3.362% | $152.4796 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $1,021.45 | $1,101.3072 | $1,101.31 | $1,101.30 | $1,101.30 | |