| 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 | $115.64 | 10.830% | $128.1638 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $197.40 | 3.551% | $204.4097 | $204.41 | $204.40 | $204.40 |
| Purchase #3 | $63.37 | 6.258% | $67.3357 | $67.34 | $67.35 | $67.30 |
| Purchase #4 | $186.66 | 7.217% | $200.1313 | $200.13 | $200.15 | $200.10 |
| Purchase #5 | $175.47 | 9.221% | $191.6501 | $191.65 | $191.65 | $191.70 |
| Purchase #6 | $242.55 | 7.781% | $261.4228 | $261.42 | $261.40 | $261.40 |
| Purchase #7 | $232.94 | 13.258% | $263.8232 | $263.82 | $263.80 | $263.80 |
| 7 purchase totals = | $1,214.03 | $1,316.9366 | $1,316.93 | $1,316.90 | $1,316.90 | |