| 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 | $135.54 | 8.668% | $147.2886 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $173.52 | 3.291% | $179.2305 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $124.43 | 5.260% | $130.975 | $130.98 | $131.00 | $131.00 |
| Purchase #4 | $226.30 | 9.593% | $248.009 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $122.56 | 8.725% | $133.2534 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $28.71 | 3.868% | $29.8205 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $117.92 | 5.384% | $124.2688 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $928.98 | $992.8458 | $992.85 | $992.85 | $992.90 | |