| 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 | $140.73 | 4.501% | $147.0643 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $207.54 | 10.664% | $229.6721 | $229.67 | $229.65 | $229.70 |
| Purchase #3 | $61.42 | 5.471% | $64.7803 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $170.28 | 4.314% | $177.6259 | $177.63 | $177.65 | $177.60 |
| Purchase #5 | $179.56 | 10.245% | $197.9559 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $18.71 | 7.183% | $20.0539 | $20.05 | $20.05 | $20.10 |
| Purchase #7 | $228.48 | 4.126% | $237.9071 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $1,006.72 | $1,075.0595 | $1,075.06 | $1,075.05 | $1,075.20 | |