| 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 | $103.71 | 9.607% | $113.6734 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $232.50 | 11.427% | $259.0678 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $210.45 | 9.582% | $230.6153 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $142.30 | 12.641% | $160.2881 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $186.66 | 8.783% | $203.0543 | $203.05 | $203.05 | $203.10 |
| Purchase #6 | $12.35 | 8.860% | $13.4442 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $200.68 | 3.396% | $207.4951 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $1,088.65 | $1,187.6382 | $1,187.64 | $1,187.60 | $1,187.70 | |