| 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 | $212.42 | 12.240% | $238.4202 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $61.31 | 3.103% | $63.2124 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $215.45 | 11.641% | $240.5305 | $240.53 | $240.55 | $240.50 |
| Purchase #4 | $28.25 | 6.128% | $29.9812 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $90.51 | 10.384% | $99.9086 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $212.62 | 4.304% | $221.7712 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $218.49 | 7.482% | $234.8374 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $1,039.05 | $1,128.6615 | $1,128.66 | $1,128.65 | $1,128.60 | |