| 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 | $143.66 | 8.585% | $155.9932 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $127.37 | 3.482% | $131.805 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $183.81 | 8.194% | $198.8714 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $174.42 | 5.427% | $183.8858 | $183.89 | $183.90 | $183.90 |
| Purchase #5 | $74.53 | 6.211% | $79.1591 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $85.89 | 5.708% | $90.7926 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $31.44 | 5.124% | $33.051 | $33.05 | $33.05 | $33.10 |
| 7 purchase totals = | $821.12 | $873.5581 | $873.56 | $873.55 | $873.70 | |