| 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 | $146.66 | 7.354% | $157.4454 | $157.45 | $157.45 | $157.40 |
| Purchase #2 | $5.40 | 8.506% | $5.8593 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $244.52 | 7.680% | $263.2991 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $45.86 | 5.420% | $48.3456 | $48.35 | $48.35 | $48.30 |
| Purchase #5 | $89.42 | 13.584% | $101.5668 | $101.57 | $101.55 | $101.60 |
| Purchase #6 | $72.97 | 3.635% | $75.6225 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $11.25 | 12.662% | $12.6745 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $616.08 | $664.8132 | $664.82 | $664.75 | $664.80 | |