| 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 | $209.69 | 6.533% | $223.389 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $180.69 | 6.333% | $192.1331 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $31.99 | 5.482% | $33.7437 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $119.37 | 4.323% | $124.5304 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $183.73 | 8.204% | $198.8032 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $221.57 | 6.385% | $235.7172 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $131.76 | 6.871% | $140.8132 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $1,078.80 | $1,149.1298 | $1,149.12 | $1,149.15 | $1,149.00 | |