| 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 | $147.76 | 4.506% | $154.4181 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $190.78 | 9.723% | $209.3295 | $209.33 | $209.35 | $209.30 |
| Purchase #3 | $232.60 | 13.622% | $264.2848 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $43.50 | 10.573% | $48.0993 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $151.85 | 3.344% | $156.9279 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $140.66 | 5.459% | $148.3386 | $148.34 | $148.35 | $148.30 |
| Purchase #7 | $116.37 | 3.649% | $120.6163 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $1,023.52 | $1,102.0145 | $1,102.02 | $1,102.05 | $1,101.90 | |