| 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 | $123.27 | 4.547% | $128.8751 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $104.59 | 5.652% | $110.5014 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $31.53 | 5.460% | $33.2515 | $33.25 | $33.25 | $33.30 |
| Purchase #4 | $61.56 | 3.864% | $63.9387 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $220.47 | 11.365% | $245.5264 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $215.30 | 9.865% | $236.5393 | $236.54 | $236.55 | $236.50 |
| Purchase #7 | $225.60 | 11.514% | $251.5756 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $982.32 | $1,070.2080 | $1,070.22 | $1,070.30 | $1,070.20 | |