| 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 | $232.31 | 4.141% | $241.93 | $241.93 | $241.95 | $241.90 |
| Purchase #2 | $113.37 | 7.413% | $121.7741 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $150.29 | 7.699% | $161.8608 | $161.86 | $161.85 | $161.90 |
| Purchase #4 | $99.94 | 11.531% | $111.4641 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $161.71 | 9.561% | $177.1711 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $140.41 | 5.288% | $147.8349 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $142.76 | 3.683% | $148.0179 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $1,040.79 | $1,110.0529 | $1,110.04 | $1,110.00 | $1,110.10 | |