| 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 | $134.59 | 6.377% | $143.1728 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $7.49 | 13.620% | $8.5101 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $55.87 | 10.575% | $61.7783 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $177.80 | 6.653% | $189.629 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $113.88 | 8.517% | $123.5792 | $123.58 | $123.60 | $123.60 |
| Purchase #6 | $231.34 | 7.704% | $249.1624 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $22.97 | 9.737% | $25.2066 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $743.94 | $801.0384 | $801.04 | $801.05 | $801.10 | |