| 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 | $132.47 | 12.589% | $149.1466 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $238.56 | 5.710% | $252.1818 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $95.31 | 7.360% | $102.3248 | $102.32 | $102.30 | $102.30 |
| Purchase #4 | $159.89 | 3.635% | $165.702 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $153.32 | 7.222% | $164.3928 | $164.39 | $164.40 | $164.40 |
| Purchase #6 | $170.26 | 12.580% | $191.6787 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $137.71 | 9.453% | $150.7277 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $1,087.52 | $1,176.1544 | $1,176.15 | $1,176.20 | $1,176.10 | |