| 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 | $229.97 | 3.504% | $238.0281 | $238.03 | $238.05 | $238.00 |
| Purchase #2 | $163.91 | 9.805% | $179.9814 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $46.36 | 11.263% | $51.5815 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $150.39 | 12.288% | $168.8699 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $190.77 | 12.278% | $214.1927 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $171.65 | 10.753% | $190.1075 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $165.73 | 5.756% | $175.2694 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $1,118.78 | $1,218.0305 | $1,218.03 | $1,218.05 | $1,218.10 | |