| 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 | $180.31 | 3.442% | $186.5163 | $186.52 | $186.50 | $186.50 |
| Purchase #2 | $186.37 | 8.738% | $202.655 | $202.66 | $202.65 | $202.70 |
| Purchase #3 | $228.49 | 13.631% | $259.6355 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $139.91 | 5.358% | $147.4064 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $15.74 | 7.255% | $16.8819 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $139.45 | 5.139% | $146.6163 | $146.62 | $146.60 | $146.60 |
| Purchase #7 | $87.73 | 6.603% | $93.5228 | $93.52 | $93.50 | $93.50 |
| 7 purchase totals = | $978.00 | $1,053.2342 | $1,053.25 | $1,053.20 | $1,053.20 | |