| 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 | $149.65 | 12.814% | $168.8262 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $194.92 | 7.686% | $209.9016 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $188.28 | 6.839% | $201.1565 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $130.40 | 4.333% | $136.0502 | $136.05 | $136.05 | $136.10 |
| Purchase #5 | $48.99 | 5.629% | $51.7476 | $51.75 | $51.75 | $51.70 |
| Purchase #6 | $191.39 | 13.108% | $216.4774 | $216.48 | $216.50 | $216.50 |
| Purchase #7 | $184.75 | 11.300% | $205.6268 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $1,088.38 | $1,189.7863 | $1,189.80 | $1,189.85 | $1,189.80 | |