| 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 | $229.35 | 6.727% | $244.7784 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $233.74 | 5.622% | $246.8809 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $212.27 | 8.216% | $229.7101 | $229.71 | $229.70 | $229.70 |
| Purchase #4 | $126.46 | 8.764% | $137.543 | $137.54 | $137.55 | $137.50 |
| Purchase #5 | $138.72 | 6.464% | $147.6869 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $73.48 | 9.170% | $80.2181 | $80.22 | $80.20 | $80.20 |
| Purchase #7 | $43.92 | 3.778% | $45.5793 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $1,057.94 | $1,132.3967 | $1,132.40 | $1,132.45 | $1,132.40 | |