| 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 | $111.37 | 3.672% | $115.4595 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $115.56 | 6.242% | $122.7733 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $9.34 | 11.346% | $10.3997 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $9.65 | 12.644% | $10.8701 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $238.86 | 6.130% | $253.5021 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $134.30 | 7.703% | $144.6451 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $177.49 | 4.441% | $185.3723 | $185.37 | $185.35 | $185.40 |
| 7 purchase totals = | $796.57 | $843.0221 | $843.02 | $842.95 | $843.10 | |