| 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 | $120.45 | 7.585% | $129.5861 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $65.26 | 4.184% | $67.9905 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $174.97 | 4.270% | $182.4412 | $182.44 | $182.45 | $182.40 |
| Purchase #4 | $177.74 | 10.852% | $197.0283 | $197.03 | $197.05 | $197.00 |
| Purchase #5 | $186.38 | 5.390% | $196.4259 | $196.43 | $196.45 | $196.40 |
| Purchase #6 | $240.31 | 7.700% | $258.8139 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $163.85 | 11.343% | $182.4355 | $182.44 | $182.45 | $182.40 |
| 7 purchase totals = | $1,128.96 | $1,214.7214 | $1,214.73 | $1,214.80 | $1,214.60 | |