| 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 | $117.56 | 4.218% | $122.5187 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $139.62 | 3.102% | $143.951 | $143.95 | $143.95 | $144.00 |
| Purchase #3 | $217.27 | 9.555% | $238.0301 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $16.62 | 11.493% | $18.5301 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $31.92 | 8.317% | $34.5748 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $79.62 | 7.346% | $85.4689 | $85.47 | $85.45 | $85.50 |
| Purchase #7 | $11.76 | 3.619% | $12.1856 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $614.37 | $655.2592 | $655.26 | $655.25 | $655.30 | |